1
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Konold PE, Monrroy L, Bellisario A, Filipe D, Adams P, Alvarez R, Bean R, Bielecki J, Bódizs S, Ducrocq G, Grubmueller H, Kirian RA, Kloos M, Koliyadu JCP, Koua FHM, Larkiala T, Letrun R, Lindsten F, Maihöfer M, Martin AV, Mészáros P, Mutisya J, Nimmrich A, Okamoto K, Round A, Sato T, Valerio J, Westphal D, Wollter A, Yenupuri TV, You T, Maia F, Westenhoff S. Microsecond time-resolved X-ray scattering by utilizing MHz repetition rate at second-generation XFELs. Nat Methods 2024:10.1038/s41592-024-02344-0. [PMID: 38969722 DOI: 10.1038/s41592-024-02344-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 06/10/2024] [Indexed: 07/07/2024]
Abstract
Detecting microsecond structural perturbations in biomolecules has wide relevance in biology, chemistry and medicine. Here we show how MHz repetition rates at X-ray free-electron lasers can be used to produce microsecond time-series of protein scattering with exceptionally low noise levels of 0.001%. We demonstrate the approach by examining Jɑ helix unfolding of a light-oxygen-voltage photosensory domain. This time-resolved acquisition strategy is easy to implement and widely applicable for direct observation of structural dynamics of many biochemical processes.
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Affiliation(s)
- Patrick E Konold
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Leonardo Monrroy
- Department of Chemistry - BMC, Uppsala University, Uppsala, Sweden
| | - Alfredo Bellisario
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Diogo Filipe
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Patrick Adams
- School of Science, STEM College, RMIT University, Melbourne, Victoria, Australia
| | - Roberto Alvarez
- Department of Physics, Arizona State University, Tempe, AZ, USA
| | | | | | - Szabolcs Bódizs
- Department of Chemistry - BMC, Uppsala University, Uppsala, Sweden
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Gabriel Ducrocq
- Department of Computer and Information Science (IDA), Linköping University, Linköping, Sweden
- The Division of Statistics and Machine Learning (STIMA), Linköping University, Linköping, Sweden
| | - Helmut Grubmueller
- Department of Computer and Information Science (IDA), Linköping University, Linköping, Sweden
| | | | - Marco Kloos
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Jayanath C P Koliyadu
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | | | - Taru Larkiala
- Department of Chemistry - BMC, Uppsala University, Uppsala, Sweden
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | | | - Fredrik Lindsten
- Department of Computer and Information Science (IDA), Linköping University, Linköping, Sweden
- The Division of Statistics and Machine Learning (STIMA), Linköping University, Linköping, Sweden
| | - Michael Maihöfer
- Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany
| | - Andrew V Martin
- School of Science, STEM College, RMIT University, Melbourne, Victoria, Australia
| | - Petra Mészáros
- Department of Chemistry - BMC, Uppsala University, Uppsala, Sweden
| | - Jennifer Mutisya
- Department of Chemistry - BMC, Uppsala University, Uppsala, Sweden
| | - Amke Nimmrich
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
- Department of Chemistry, University of Washington, Seattle, WA, USA
| | - Kenta Okamoto
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | | | | | | | - Daniel Westphal
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - August Wollter
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Tej Varma Yenupuri
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Tong You
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Filipe Maia
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden.
| | - Sebastian Westenhoff
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden.
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden.
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2
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Stubbs J, Hornsey T, Hanrahan N, Esteban LB, Bolton R, Malý M, Basu S, Orlans J, de Sanctis D, Shim JU, Shaw Stewart PD, Orville AM, Tews I, West J. Droplet microfluidics for time-resolved serial crystallography. IUCRJ 2024; 11:237-248. [PMID: 38446456 PMCID: PMC10916287 DOI: 10.1107/s2052252524001799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 02/23/2024] [Indexed: 03/07/2024]
Abstract
Serial crystallography requires large numbers of microcrystals and robust strategies to rapidly apply substrates to initiate reactions in time-resolved studies. Here, we report the use of droplet miniaturization for the controlled production of uniform crystals, providing an avenue for controlled substrate addition and synchronous reaction initiation. The approach was evaluated using two enzymatic systems, yielding 3 µm crystals of lysozyme and 2 µm crystals of Pdx1, an Arabidopsis enzyme involved in vitamin B6 biosynthesis. A seeding strategy was used to overcome the improbability of Pdx1 nucleation occurring with diminishing droplet volumes. Convection within droplets was exploited for rapid crystal mixing with ligands. Mixing times of <2 ms were achieved. Droplet microfluidics for crystal size engineering and rapid micromixing can be utilized to advance time-resolved serial crystallography.
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Affiliation(s)
- Jack Stubbs
- School of Biological Sciences, Faculty of Environmental and Life Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, United Kingdom
| | - Theo Hornsey
- School of Biological Sciences, Faculty of Environmental and Life Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
| | - Niall Hanrahan
- School of Chemistry, Faculty of Engineering and Physical Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
- Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
| | - Luis Blay Esteban
- Universitat Carlemany, Avenida Verge de Canolich, 47, Sant Julia de Loria, Principat d’Andorra AD600, Spain
| | - Rachel Bolton
- School of Biological Sciences, Faculty of Environmental and Life Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, United Kingdom
| | - Martin Malý
- School of Biological Sciences, Faculty of Environmental and Life Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
- Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
| | - Shibom Basu
- European Molecular Biology Laboratory, Grenoble Outstation, 71 Avenue des Martyrs, CS 90181, Grenoble 38042, Cedex 9, France
| | - Julien Orlans
- European Synchrotron Radiation Facility (ESRF), 71 Avenue des Martyrs, Grenoble 38042, Cedex 9, France
| | - Daniele de Sanctis
- European Synchrotron Radiation Facility (ESRF), 71 Avenue des Martyrs, Grenoble 38042, Cedex 9, France
| | - Jung-uk Shim
- Faculty of Engineering and Physical Sciences, University of Leeds, Leeds LS2 9JT, United Kingdom
| | | | - Allen M. Orville
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, United Kingdom
- Research Complex at Harwell, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0FA, United Kingdom
| | - Ivo Tews
- School of Biological Sciences, Faculty of Environmental and Life Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
- Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
| | - Jonathan West
- Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
- Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton SO17 1BJ, United Kingdom
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3
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Perrett S, Fadini A, Hutchison CDM, Bhattacharya S, Morrison C, Turkot O, Jakobsen MB, Größler M, Licón-Saláiz J, Griese F, Flewett S, Valerio J, Schulz J, Biednov M, Jiang Y, Han H, Yousef H, Khakhulin D, Milne C, Barty A, van Thor JJ. Kilohertz droplet-on-demand serial femtosecond crystallography at the European XFEL station FXE. STRUCTURAL DYNAMICS (MELVILLE, N.Y.) 2024; 11:024310. [PMID: 38638699 PMCID: PMC11026113 DOI: 10.1063/4.0000248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/03/2024] [Indexed: 04/20/2024]
Abstract
X-ray Free Electron Lasers (XFELs) allow the collection of high-quality serial femtosecond crystallography data. The next generation of megahertz superconducting FELs promises to drastically reduce data collection times, enabling the capture of more structures with higher signal-to-noise ratios and facilitating more complex experiments. Currently, gas dynamic virtual nozzles (GDVNs) stand as the sole delivery method capable of best utilizing the repetition rate of megahertz sources for crystallography. However, their substantial sample consumption renders their use impractical for many protein targets in serial crystallography experiments. Here, we present a novel application of a droplet-on-demand injection method, which allowed operation at 47 kHz at the European XFEL (EuXFEL) by tailoring a multi-droplet injection scheme for each macro-pulse. We demonstrate a collection rate of 150 000 indexed patterns per hour. We show that the performance and effective data collection rate are comparable to GDVN, with a sample consumption reduction of two orders of magnitude. We present lysozyme crystallographic data using the Large Pixel Detector at the femtosecond x-ray experiment endstation. Significant improvement of the crystallographic statistics was made by correcting for a systematic drift of the photon energy in the EuXFEL macro-pulse train, which was characterized from indexing the individual frames in the pulse train. This is the highest resolution protein structure collected and reported at the EuXFEL at 1.38 Å resolution.
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Affiliation(s)
- Samuel Perrett
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, United Kingdom
| | - Alisia Fadini
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, United Kingdom
| | | | - Sayantan Bhattacharya
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, United Kingdom
| | - Cade Morrison
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, United Kingdom
| | | | - Mads Bregenholt Jakobsen
- Center for Data and Computing in Natural Sciences (CDCS), Notkestrasse 10, D-22607 Hamburg, Germany
| | - Michael Größler
- Center for Data and Computing in Natural Sciences (CDCS), Notkestrasse 10, D-22607 Hamburg, Germany
| | - José Licón-Saláiz
- Center for Data and Computing in Natural Sciences (CDCS), Notkestrasse 10, D-22607 Hamburg, Germany
| | | | - Samuel Flewett
- Center for Data and Computing in Natural Sciences (CDCS), Notkestrasse 10, D-22607 Hamburg, Germany
| | - Joana Valerio
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | | | - Yifeng Jiang
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Huijong Han
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Hazem Yousef
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | | | - Anton Barty
- Center for Data and Computing in Natural Sciences (CDCS), Notkestrasse 10, D-22607 Hamburg, Germany
| | - Jasper J. van Thor
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, United Kingdom
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4
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Doppler D, Sonker M, Egatz-Gomez A, Grieco A, Zaare S, Jernigan R, Meza-Aguilar JD, Rabbani MT, Manna A, Alvarez RC, Karpos K, Cruz Villarreal J, Nelson G, Yang JH, Carrion J, Morin K, Ketawala GK, Pey AL, Ruiz-Fresneda MA, Pacheco-Garcia JL, Hermoso JA, Nazari R, Sierra R, Hunter MS, Batyuk A, Kupitz CJ, Sublett RE, Lisova S, Mariani V, Boutet S, Fromme R, Grant TD, Botha S, Fromme P, Kirian RA, Martin-Garcia JM, Ros A. Modular droplet injector for sample conservation providing new structural insight for the conformational heterogeneity in the disease-associated NQO1 enzyme. LAB ON A CHIP 2023; 23:3016-3033. [PMID: 37294576 PMCID: PMC10503405 DOI: 10.1039/d3lc00176h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Droplet injection strategies are a promising tool to reduce the large amount of sample consumed in serial femtosecond crystallography (SFX) measurements at X-ray free electron lasers (XFELs) with continuous injection approaches. Here, we demonstrate a new modular microfluidic droplet injector (MDI) design that was successfully applied to deliver microcrystals of the human NAD(P)H:quinone oxidoreductase 1 (NQO1) and phycocyanin. We investigated droplet generation conditions through electrical stimulation for both protein samples and implemented hardware and software components for optimized crystal injection at the Macromolecular Femtosecond Crystallography (MFX) instrument at the Stanford Linac Coherent Light Source (LCLS). Under optimized droplet injection conditions, we demonstrate that up to 4-fold sample consumption savings can be achieved with the droplet injector. In addition, we collected a full data set with droplet injection for NQO1 protein crystals with a resolution up to 2.7 Å, leading to the first room-temperature structure of NQO1 at an XFEL. NQO1 is a flavoenzyme associated with cancer, Alzheimer's and Parkinson's disease, making it an attractive target for drug discovery. Our results reveal for the first time that residues Tyr128 and Phe232, which play key roles in the function of the protein, show an unexpected conformational heterogeneity at room temperature within the crystals. These results suggest that different substates exist in the conformational ensemble of NQO1 with functional and mechanistic implications for the enzyme's negative cooperativity through a conformational selection mechanism. Our study thus demonstrates that microfluidic droplet injection constitutes a robust sample-conserving injection method for SFX studies on protein crystals that are difficult to obtain in amounts necessary for continuous injection, including the large sample quantities required for time-resolved mix-and-inject studies.
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Affiliation(s)
- Diandra Doppler
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Mukul Sonker
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Ana Egatz-Gomez
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Alice Grieco
- Department of Crystallography and Structural Biology, Institute of Physical Chemistry Blas Cabrera, Spanish National Research Council (CSIC), Serrano 119, 28006, Madrid, Spain.
| | - Sahba Zaare
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
- Department of Physics, Arizona State University, Tempe, AZ, 85287-1504, USA
| | - Rebecca Jernigan
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Jose Domingo Meza-Aguilar
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Mohammad T Rabbani
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Abhik Manna
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Roberto C Alvarez
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
- Department of Physics, Arizona State University, Tempe, AZ, 85287-1504, USA
| | - Konstantinos Karpos
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
- Department of Physics, Arizona State University, Tempe, AZ, 85287-1504, USA
| | - Jorvani Cruz Villarreal
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Garrett Nelson
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
- Department of Physics, Arizona State University, Tempe, AZ, 85287-1504, USA
| | - Jay-How Yang
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Jackson Carrion
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Katherine Morin
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Gihan K Ketawala
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Angel L Pey
- Departamento de Química Física, Unidad de Excelencia en Química Aplicada a Biomedicina y Medioambiente e Instituto de Biotecnología, Universidad de Granada, Av. Fuentenueva s/n, 18071, Granada, Spain
| | - Miguel Angel Ruiz-Fresneda
- Department of Crystallography and Structural Biology, Institute of Physical Chemistry Blas Cabrera, Spanish National Research Council (CSIC), Serrano 119, 28006, Madrid, Spain.
| | - Juan Luis Pacheco-Garcia
- Departamento de Química Física, Universidad de Granada, Av. Fuentenueva s/n, 18071 Granada, Spain
| | - Juan A Hermoso
- Department of Crystallography and Structural Biology, Institute of Physical Chemistry Blas Cabrera, Spanish National Research Council (CSIC), Serrano 119, 28006, Madrid, Spain.
| | - Reza Nazari
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
- Department of Physics, Arizona State University, Tempe, AZ, 85287-1504, USA
| | - Raymond Sierra
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, 94025 CA, USA
| | - Mark S Hunter
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, 94025 CA, USA
| | - Alexander Batyuk
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, 94025 CA, USA
| | - Christopher J Kupitz
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, 94025 CA, USA
| | - Robert E Sublett
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, 94025 CA, USA
| | - Stella Lisova
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, 94025 CA, USA
| | - Valerio Mariani
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, 94025 CA, USA
| | - Sébastien Boutet
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, 94025 CA, USA
| | - Raimund Fromme
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Thomas D Grant
- Department of Structural Biology, Jacobs School of Medicine and Biomedical Sciences, SUNY University at Buffalo, 955 Main St, Buffalo, NY, 14203, USA
| | - Sabine Botha
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
- Department of Physics, Arizona State University, Tempe, AZ, 85287-1504, USA
| | - Petra Fromme
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
| | - Richard A Kirian
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
- Department of Physics, Arizona State University, Tempe, AZ, 85287-1504, USA
| | - Jose Manuel Martin-Garcia
- Department of Crystallography and Structural Biology, Institute of Physical Chemistry Blas Cabrera, Spanish National Research Council (CSIC), Serrano 119, 28006, Madrid, Spain.
| | - Alexandra Ros
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287-1604, USA.
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, AZ, 85287-7401, USA
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5
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Abstract
Proteins guide the flows of information, energy, and matter that make life possible by accelerating transport and chemical reactions, by allosterically modulating these reactions, and by forming dynamic supramolecular assemblies. In these roles, conformational change underlies functional transitions. Time-resolved X-ray diffraction methods characterize these transitions either by directly triggering sequences of functionally important motions or, more broadly, by capturing the motions of which proteins are capable. To date, most successful have been experiments in which conformational change is triggered in light-dependent proteins. In this review, I emphasize emerging techniques that probe the dynamic basis of function in proteins lacking natively light-dependent transitions and speculate about extensions and further possibilities. In addition, I review how the weaker and more distributed signals in these data push the limits of the capabilities of analytical methods. Taken together, these new methods are beginning to establish a powerful paradigm for the study of the physics of protein function.
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Affiliation(s)
- Doeke R Hekstra
- Department of Molecular and Cellular Biology and School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts, USA;
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6
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Bhalla N, Payam AF. Addressing the Silent Spread of Monkeypox Disease with Advanced Analytical Tools. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2206633. [PMID: 36517107 DOI: 10.1002/smll.202206633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Indexed: 06/17/2023]
Abstract
Monkeypox disease is caused by a virus which belongs to the orthopoxvirus genus of the poxviridae family. This disease has recently spread out to several non-endemic countries. While some cases have been linked to travel from endemic regions, more recent infections are thought to have spread in the community without any travel links, raising the risks of a wider outbreak. This state of public health represents a highly unusual event which requires urgent surveillance. In this context, the opportunities and technological challenges of current bio/chemical sensors, nanomaterials, nanomaterial characterization instruments, and artificially intelligent biosystems collectively called "advanced analytical tools" are reviewed here, which will allow early detection, characterization, and inhibition of the monkeypox virus (MPXV) in the community and limit its expansion from endemic to pandemic. A summary of background information is also provided from biological and epidemiological perspective of monkeypox to support the scientific case for its holistic management using advanced analytical tools.
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Affiliation(s)
- Nikhil Bhalla
- Nanotechnology and Integrated Bioengineering Centre (NIBEC), School of Engineering, Ulster University, York St., BT15 1ED Belfast, Northern Ireland, UK
- Healthcare Technology Hub, Ulster University, York St., BT15 1ED Belfast, Northern Ireland, UK
| | - Amir Farokh Payam
- Nanotechnology and Integrated Bioengineering Centre (NIBEC), School of Engineering, Ulster University, York St., BT15 1ED Belfast, Northern Ireland, UK
- Healthcare Technology Hub, Ulster University, York St., BT15 1ED Belfast, Northern Ireland, UK
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7
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Zhao FZ, Wang ZJ, Xiao QJ, Yu L, Sun B, Hou Q, Chen LL, Liang H, Wu H, Guo WH, He JH, Wang QS, Yin DC. Microfluidic rotating-target device capable of three-degrees-of-freedom motion for efficient in situ serial synchrotron crystallography. JOURNAL OF SYNCHROTRON RADIATION 2023; 30:347-358. [PMID: 36891848 PMCID: PMC10000801 DOI: 10.1107/s1600577523000462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 01/17/2023] [Indexed: 06/18/2023]
Abstract
There is an increasing demand for simple and efficient sample delivery technology to match the rapid development of serial crystallography and its wide application in analyzing the structural dynamics of biological macromolecules. Here, a microfluidic rotating-target device is presented, capable of three-degrees-of-freedom motion, including two rotational degrees of freedom and one translational degree of freedom, for sample delivery. Lysozyme crystals were used as a test model with this device to collect serial synchrotron crystallography data and the device was found to be convenient and useful. This device enables in situ diffraction from crystals in a microfluidic channel without the need for crystal harvesting. The circular motion ensures that the delivery speed can be adjusted over a wide range, showing its good compatibility with different light sources. Moreover, the three-degrees-of-freedom motion guarantees the full utilization of crystals. Hence, sample consumption is greatly reduced, and only 0.1 mg of protein is consumed in collecting a complete dataset.
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Affiliation(s)
- Feng-Zhu Zhao
- School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
- School of NCO, Army Medical University, Shijiazhuang 050081, People’s Republic of China
| | - Zhi-Jun Wang
- Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Qing-Jie Xiao
- Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Li Yu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Bo Sun
- Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Qian Hou
- School of Materials Science and Engineering, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
| | - Liang-Liang Chen
- School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
| | - Huan Liang
- School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
| | - Hai Wu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Wei-Hong Guo
- School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
| | - Jian-Hua He
- The Institute for Advanced Studies, Wuhan University, Wuhan 430072, People’s Republic of China
| | - Qi-Sheng Wang
- Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Da-Chuan Yin
- School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
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8
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Sonker M, Doppler D, Egatz-Gomez A, Zaare S, Rabbani MT, Manna A, Cruz Villarreal J, Nelson G, Ketawala GK, Karpos K, Alvarez RC, Nazari R, Thifault D, Jernigan R, Oberthür D, Han H, Sierra R, Hunter MS, Batyuk A, Kupitz CJ, Sublett RE, Poitevin F, Lisova S, Mariani V, Tolstikova A, Boutet S, Messerschmidt M, Meza-Aguilar JD, Fromme R, Martin-Garcia JM, Botha S, Fromme P, Grant TD, Kirian RA, Ros A. Electrically stimulated droplet injector for reduced sample consumption in serial crystallography. BIOPHYSICAL REPORTS 2022; 2:100081. [PMID: 36425668 PMCID: PMC9680787 DOI: 10.1016/j.bpr.2022.100081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 09/27/2022] [Indexed: 06/16/2023]
Abstract
With advances in X-ray free-electron lasers (XFELs), serial femtosecond crystallography (SFX) has enabled the static and dynamic structure determination for challenging proteins such as membrane protein complexes. In SFX with XFELs, the crystals are typically destroyed after interacting with a single XFEL pulse. Therefore, thousands of new crystals must be sequentially introduced into the X-ray beam to collect full data sets. Because of the serial nature of any SFX experiment, up to 99% of the sample delivered to the X-ray beam during its "off-time" between X-ray pulses is wasted due to the intrinsic pulsed nature of all current XFELs. To solve this major problem of large and often limiting sample consumption, we report on improvements of a revolutionary sample-saving method that is compatible with all current XFELs. We previously reported 3D-printed injection devices coupled with gas dynamic virtual nozzles (GDVNs) capable of generating samples containing droplets segmented by an immiscible oil phase for jetting crystal-laden droplets into the path of an XFEL. Here, we have further improved the device design by including metal electrodes inducing electrowetting effects for improved control over droplet generation frequency to stimulate the droplet release to matching the XFEL repetition rate by employing an electrical feedback mechanism. We report the improvements in this electrically triggered segmented flow approach for sample conservation in comparison with a continuous GDVN injection using the microcrystals of lysozyme and 3-deoxy-D-manno-octulosonate 8-phosphate synthase and report the segmented flow approach for sample injection applied at the Macromolecular Femtosecond Crystallography instrument at the Linear Coherent Light Source for the first time.
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Affiliation(s)
- Mukul Sonker
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Diandra Doppler
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Ana Egatz-Gomez
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Sahba Zaare
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Mohammad T. Rabbani
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Abhik Manna
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Jorvani Cruz Villarreal
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Garrett Nelson
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Gihan K. Ketawala
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Konstantinos Karpos
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Roberto C. Alvarez
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Reza Nazari
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Darren Thifault
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Rebecca Jernigan
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Dominik Oberthür
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron, Hamburg, Germany
| | | | - Raymond Sierra
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Mark S. Hunter
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Alexander Batyuk
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Christopher J. Kupitz
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Robert E. Sublett
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Frederic Poitevin
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Stella Lisova
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Valerio Mariani
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Alexandra Tolstikova
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron, Hamburg, Germany
| | - Sebastien Boutet
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Marc Messerschmidt
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - J. Domingo Meza-Aguilar
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Raimund Fromme
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Jose M. Martin-Garcia
- Institute Physical-Chemistry Rocasolano, Spanish National Research Council, Madrid, Spain
| | - Sabine Botha
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Petra Fromme
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Thomas D. Grant
- Department of Structural Biology, Jacobs School of Medicine and Biomedical Sciences, SUNY University at Buffalo, Buffalo, New York
| | - Richard A. Kirian
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Alexandra Ros
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
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9
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Marinaro G, Graceffa R, Riekel C. Wall-free droplet microfluidics for probing biological processes by high-brilliance X-ray scattering techniques. Front Mol Biosci 2022; 9:1049327. [DOI: 10.3389/fmolb.2022.1049327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 11/02/2022] [Indexed: 11/18/2022] Open
Abstract
Here we review probing biological processes initiated by the deposition of droplets on surfaces by micro- and nanobeam X-ray scattering techniques using synchrotron radiation and X-ray free-electron laser sources. We review probing droplet evaporation on superhydrophobic surfaces and reactions with substrates, basics of droplets deposition and flow simulations, droplet deposition techniques and practical experience at a synchrotron beamline. Selected applications with biological relevance will be reviewed and perspectives for the latest generation of high-brilliance X-ray sources discussed.
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10
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E J, Kim Y, Bielecki J, Sikorski M, de Wijn R, Fortmann-Grote C, Sztuk-Dambietz J, Koliyadu JCP, Letrun R, Kirkwood HJ, Sato T, Bean R, Mancuso AP, Kim C. Expected resolution limits of x-ray free-electron laser single-particle imaging for realistic source and detector properties. STRUCTURAL DYNAMICS (MELVILLE, N.Y.) 2022; 9:064101. [PMID: 36411869 PMCID: PMC9675053 DOI: 10.1063/4.0000169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 10/31/2022] [Indexed: 05/15/2023]
Abstract
The unprecedented intensity of x-ray free-electron laser sources has enabled single-particle x-ray diffraction imaging (SPI) of various biological specimens in both two-dimensional projection and three dimensions (3D). The potential of studying protein dynamics in their native conditions, without crystallization or chemical staining, has encouraged researchers to aim for increasingly higher resolutions with this technique. The currently achievable resolution of SPI is limited to the sub-10 nanometer range, mainly due to background effects, such as instrumental noise and parasitic scattering from the carrier gas used for sample delivery. Recent theoretical studies have quantified the effects of x-ray pulse parameters, as well as the required number of diffraction patterns to achieve a certain resolution, in a 3D reconstruction, although the effects of detector noise and the random particle orientation in each diffraction snapshot were not taken into account. In this work, we show these shortcomings and address limitations on achievable image resolution imposed by the adaptive gain integrating pixel detector noise.
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Affiliation(s)
- Juncheng E
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Y. Kim
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - J. Bielecki
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - M. Sikorski
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - R. de Wijn
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | | | | | - R. Letrun
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | - T. Sato
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - R. Bean
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | - C. Kim
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- Author to whom correspondence should be addressed:
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11
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Holmes S, Kirkwood HJ, Bean R, Giewekemeyer K, Martin AV, Hadian-Jazi M, Wiedorn MO, Oberthür D, Marman H, Adriano L, Al-Qudami N, Bajt S, Barák I, Bari S, Bielecki J, Brockhauser S, Coleman MA, Cruz-Mazo F, Danilevski C, Dörner K, Gañán-Calvo AM, Graceffa R, Fanghor H, Heymann M, Frank M, Kaukher A, Kim Y, Kobe B, Knoška J, Laurus T, Letrun R, Maia L, Messerschmidt M, Metz M, Michelat T, Mills G, Molodtsov S, Monteiro DCF, Morgan AJ, Münnich A, Peña Murillo GE, Previtali G, Round A, Sato T, Schubert R, Schulz J, Shelby M, Seuring C, Sellberg JA, Sikorski M, Silenzi A, Stern S, Sztuk-Dambietz J, Szuba J, Trebbin M, Vagovic P, Ve T, Weinhausen B, Wrona K, Xavier PL, Xu C, Yefanov O, Nugent KA, Chapman HN, Mancuso AP, Barty A, Abbey B, Darmanin C. Megahertz pulse trains enable multi-hit serial femtosecond crystallography experiments at X-ray free electron lasers. Nat Commun 2022; 13:4708. [PMID: 35953469 PMCID: PMC9372077 DOI: 10.1038/s41467-022-32434-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 07/28/2022] [Indexed: 11/12/2022] Open
Abstract
The European X-ray Free Electron Laser (XFEL) and Linac Coherent Light Source (LCLS) II are extremely intense sources of X-rays capable of generating Serial Femtosecond Crystallography (SFX) data at megahertz (MHz) repetition rates. Previous work has shown that it is possible to use consecutive X-ray pulses to collect diffraction patterns from individual crystals. Here, we exploit the MHz pulse structure of the European XFEL to obtain two complete datasets from the same lysozyme crystal, first hit and the second hit, before it exits the beam. The two datasets, separated by <1 µs, yield up to 2.1 Å resolution structures. Comparisons between the two structures reveal no indications of radiation damage or significant changes within the active site, consistent with the calculated dose estimates. This demonstrates MHz SFX can be used as a tool for tracking sub-microsecond structural changes in individual single crystals, a technique we refer to as multi-hit SFX. Free-electron lasers are capable of high repetition rates and it is assumed that protein crystals often do not survive the first X-ray pulse. Here the authors address these issues with a demonstration of multi-hit serial crystallography in which multiple FEL pulses interact with the sample without destroying it.
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Affiliation(s)
- Susannah Holmes
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, La Trobe University, Melbourne, VIC, 3086, Australia.,La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, 3086, Australia
| | | | - Richard Bean
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | - Andrew V Martin
- School of Science, RMIT University, Melbourne, VIC, 3000, Australia
| | - Marjan Hadian-Jazi
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, La Trobe University, Melbourne, VIC, 3086, Australia.,European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,Australian Nuclear Science and Technology Organisation (ANSTO), Sydney, NSW, 2234, Australia
| | - Max O Wiedorn
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | - Dominik Oberthür
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | - Hugh Marman
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, La Trobe University, Melbourne, VIC, 3086, Australia.,La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, 3086, Australia
| | - Luigi Adriano
- Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | | | - Saša Bajt
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg, 22761, Germany
| | - Imrich Barák
- Institute of Molecular Biology, SAS, Dubravska cesta 21, 845 51, Bratislava, Slovakia
| | - Sadia Bari
- Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | | | | | - Mathew A Coleman
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA
| | - Francisco Cruz-Mazo
- Dept. de Ingeniería Aeroespacial y Mecánica de Fluidos, ETSI, Universidad de Sevilla, 41092, Sevilla, Spain.,Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ, 08544, USA
| | | | | | - Alfonso M Gañán-Calvo
- Dept. de Ingeniería Aeroespacial y Mecánica de Fluidos, ETSI, Universidad de Sevilla, 41092, Sevilla, Spain
| | - Rita Graceffa
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Hans Fanghor
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,Max-Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 175, 22761, Hamburg, Germany.,University of Southampton, Southampton, SO17 1BJ, UK
| | - Michael Heymann
- Institute of Biomaterials and Biomolecular Systems, University of Stuttgart, Am Pfaffenwaldring 57, 70569, Stuttgart, Germany
| | - Matthias Frank
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA
| | | | - Yoonhee Kim
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Bostjan Kobe
- School of Chemistry and Molecular Biosciences, Institute for Molecular Bioscience and Australian Infectious Diseases Research Centre, University of Queensland, Brisbane, QLD, 4072, Australia
| | - Juraj Knoška
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Torsten Laurus
- Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | - Romain Letrun
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Luis Maia
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Marc Messerschmidt
- School of Molecular Science, Arizona State University, Tempe, AZ, 85281, USA
| | - Markus Metz
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | | | - Grant Mills
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Serguei Molodtsov
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,Institute of Experimental Physics, TU Bergakademie Freiberg, Leipziger, Str. 23, 09599, Freiberg, Germany.,ITMO University, Kronverksky pr. 49, St. Petersburg, 197101, Russia
| | - Diana C F Monteiro
- The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg, 22761, Germany.,Hauptman-Woodward Medical Research Institute, 700 Ellicott St., Buffalo, NY, 14203, USA
| | - Andrew J Morgan
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,Department of Physics, University of Melbourne, Parkville, VIC, 3010, Australia
| | | | - Gisel E Peña Murillo
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | | | - Adam Round
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Tokushi Sato
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | | | | | - Megan Shelby
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA
| | - Carolin Seuring
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg, 22761, Germany
| | - Jonas A Sellberg
- Biomedical and X-ray Physics, Department of Applied Physics, AlbaNova University Center, KTH Royal Institute of Technology, SE-106 91, Stockholm, Sweden
| | | | | | - Stephan Stern
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | - Janusz Szuba
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Martin Trebbin
- Institute of Experimental Physics, TU Bergakademie Freiberg, Leipziger, Str. 23, 09599, Freiberg, Germany.,Department of Chemistry, State University of New York at Buffalo, 760 Natural Sciences Complex, Buffalo, NY, 14260, USA
| | | | - Thomas Ve
- Institute for Glycomics, Griffith University, Southport, QLD, 4222, Australia
| | | | | | - Paul Lourdu Xavier
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,Max-Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 175, 22761, Hamburg, Germany
| | - Chen Xu
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Oleksandr Yefanov
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | - Keith A Nugent
- Department of Quantum Science and Technology, Research School of Physics, Australian National University, Canberra, ACT, 2601, Australia
| | - Henry N Chapman
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg, 22761, Germany.,Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Adrian P Mancuso
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, 3086, Australia
| | - Anton Barty
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | - Brian Abbey
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, La Trobe University, Melbourne, VIC, 3086, Australia. .,La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, 3086, Australia.
| | - Connie Darmanin
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, La Trobe University, Melbourne, VIC, 3086, Australia. .,La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, 3086, Australia.
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12
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Barends TR, Stauch B, Cherezov V, Schlichting I. Serial femtosecond crystallography. NATURE REVIEWS. METHODS PRIMERS 2022; 2:59. [PMID: 36643971 PMCID: PMC9833121 DOI: 10.1038/s43586-022-00141-7] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
With the advent of X-ray Free Electron Lasers (XFELs), new, high-throughput serial crystallography techniques for macromolecular structure determination have emerged. Serial femtosecond crystallography (SFX) and related methods provide possibilities beyond canonical, single-crystal rotation crystallography by mitigating radiation damage and allowing time-resolved studies with unprecedented temporal resolution. This primer aims to assist structural biology groups with little or no experience in serial crystallography planning and carrying out a successful SFX experiment. It discusses the background of serial crystallography and its possibilities. Microcrystal growth and characterization methods are discussed, alongside techniques for sample delivery and data processing. Moreover, it gives practical tips for preparing an experiment, what to consider and do during a beamtime and how to conduct the final data analysis. Finally, the Primer looks at various applications of SFX, including structure determination of membrane proteins, investigation of radiation damage-prone systems and time-resolved studies.
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Affiliation(s)
- Thomas R.M. Barends
- Department for Biological Mechanisms, Max Planck Institute for Medical Research, Heidelberg, Germany
| | - Benjamin Stauch
- Department of Chemistry, The Bridge Institute, University of Southern California, Los Angeles, CA, USA
| | - Vadim Cherezov
- Department of Chemistry, The Bridge Institute, University of Southern California, Los Angeles, CA, USA
| | - Ilme Schlichting
- Department for Biological Mechanisms, Max Planck Institute for Medical Research, Heidelberg, Germany,
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13
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Lee K, Kim J, Baek S, Park J, Park S, Lee JL, Chung WK, Cho Y, Nam KH. Combination of an inject-and-transfer system for serial femtosecond crystallography. J Appl Crystallogr 2022; 55:813-822. [DOI: 10.1107/s1600576722005556] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 05/22/2022] [Indexed: 09/03/2023] Open
Abstract
Serial femtosecond crystallography (SFX) enables the determination of room-temperature crystal structures of macromolecules with minimized radiation damage and provides time-resolved molecular dynamics by pump–probe or mix-and-inject experiments. In SFX, a variety of sample delivery methods with unique advantages have been developed and applied. The combination of existing sample delivery methods can enable a new approach to SFX data collection that combines the advantages of the individual methods. This study introduces a combined inject-and-transfer system (BITS) method for sample delivery in SFX experiments: a hybrid injection and fixed-target scanning method. BITS allows for solution samples to be reliably deposited on ultraviolet ozone (UVO)-treated polyimide films, at a minimum flow rate of 0.5 nl min−1, in both vertical and horizontal scanning modes. To utilize BITS in SFX experiments, lysozyme crystal samples were embedded in a viscous lard medium and injected at flow rates of 50–100 nl min−1 through a syringe needle onto a UVO-treated polyimide film, which was mounted on a fixed-target scan stage. The crystal samples deposited on the film were raster scanned with an X-ray free electron laser using a motion stage in both horizontal and vertical directions. Using the BITS method, the room-temperature structure of lysozyme was successfully determined at a resolution of 2.1 Å, and thus BITS could be utilized in future SFX experiments.
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14
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Kirkwood HJ, de Wijn R, Mills G, Letrun R, Kloos M, Vakili M, Karnevskiy M, Ahmed K, Bean RJ, Bielecki J, Dall'Antonia F, Kim Y, Kim C, Koliyadu J, Round A, Sato T, Sikorski M, Vagovič P, Sztuk-Dambietz J, Mancuso AP. A multi-million image Serial Femtosecond Crystallography dataset collected at the European XFEL. Sci Data 2022; 9:161. [PMID: 35414146 PMCID: PMC9005607 DOI: 10.1038/s41597-022-01266-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 02/22/2022] [Indexed: 11/09/2022] Open
Abstract
Serial femtosecond crystallography is a rapidly developing method for determining the structure of biomolecules for samples which have proven challenging with conventional X-ray crystallography, such as for membrane proteins and microcrystals, or for time-resolved studies. The European XFEL, the first high repetition rate hard X-ray free electron laser, provides the ability to record diffraction data at more than an order of magnitude faster than previously achievable, putting increased demand on sample delivery and data processing. This work describes a publicly available serial femtosecond crystallography dataset collected at the SPB/SFX instrument at the European XFEL. This dataset contains information suitable for algorithmic development for detector calibration, image classification and structure determination, as well as testing and training for future users of the European XFEL and other XFELs. Measurement(s) | lysozyme measurement | Technology Type(s) | X-ray crystallography |
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Affiliation(s)
| | | | - Grant Mills
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Romain Letrun
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Marco Kloos
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | | | - Karim Ahmed
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | | | | | - Yoonhee Kim
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Chan Kim
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | - Adam Round
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,School of Chemical and Physical Sciences, Keele University, Staffordshire, ST5 5AZ, United Kingdom
| | - Tokushi Sato
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | | | | | - Adrian P Mancuso
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, 3086, Australia
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15
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Vakili M, Bielecki J, Knoška J, Otte F, Han H, Kloos M, Schubert R, Delmas E, Mills G, de Wijn R, Letrun R, Dold S, Bean R, Round A, Kim Y, Lima FA, Dörner K, Valerio J, Heymann M, Mancuso AP, Schulz J. 3D printed devices and infrastructure for liquid sample delivery at the European XFEL. JOURNAL OF SYNCHROTRON RADIATION 2022; 29:331-346. [PMID: 35254295 PMCID: PMC8900844 DOI: 10.1107/s1600577521013370] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 12/16/2021] [Indexed: 06/14/2023]
Abstract
The Sample Environment and Characterization (SEC) group of the European X-ray Free-Electron Laser (EuXFEL) develops sample delivery systems for the various scientific instruments, including systems for the injection of liquid samples that enable serial femtosecond X-ray crystallography (SFX) and single-particle imaging (SPI) experiments, among others. For rapid prototyping of various device types and materials, sub-micrometre precision 3D printers are used to address the specific experimental conditions of SFX and SPI by providing a large number of devices with reliable performance. This work presents the current pool of 3D printed liquid sample delivery devices, based on the two-photon polymerization (2PP) technique. These devices encompass gas dynamic virtual nozzles (GDVNs), mixing-GDVNs, high-viscosity extruders (HVEs) and electrospray conical capillary tips (CCTs) with highly reproducible geometric features that are suitable for time-resolved SFX and SPI experiments at XFEL facilities. Liquid sample injection setups and infrastructure on the Single Particles, Clusters, and Biomolecules and Serial Femtosecond Crystallography (SPB/SFX) instrument are described, this being the instrument which is designated for biological structure determination at the EuXFEL.
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Affiliation(s)
| | | | - Juraj Knoška
- Center for Free-Electron Laser Science (CFEL), Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, 22607 Hamburg, Germany
| | - Florian Otte
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- Department of Physics, TU Dortmund, Otto-Hahn-Straße 4, 44221 Dortmund, Germany
| | - Huijong Han
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Marco Kloos
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | - Elisa Delmas
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Grant Mills
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | - Romain Letrun
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Simon Dold
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Richard Bean
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Adam Round
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- School of Chemical and Physical Sciences, Keele University, Staffordshire ST5 5AZ, United Kingdom
| | - Yoonhee Kim
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | | | - Joana Valerio
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Michael Heymann
- Institute for Biomaterials and Biomolecular Systems (IBBS), University of Stuttgart, Pfaffenwaldring 57, 70569 Stuttgart, Germany
| | - Adrian P. Mancuso
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- Department of Chemistry and Physics, La Trobe Institute for Molecular Science (LIMS), La Trobe University, Melbourne 3086, Australia
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16
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Potential of Time-Resolved Serial Femtosecond Crystallography Using High Repetition Rate XFEL Sources. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12052551] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This perspective review describes emerging techniques and future opportunities for time-resolved serial femtosecond crystallography (TR-SFX) experiments using high repetition rate XFEL sources. High repetition rate sources are becoming more available with the European XFEL in operation and the recently upgraded LCLS-II will be available in the near future. One efficient use of these facilities for TR-SFX relies on pump–probe experiments using a laser to trigger a reaction of light-responsive proteins or mix-and-inject experiments for light-unresponsive proteins. With the view to widen the application of TR-SFX, the promising field of photocaged compounds is under development, which allows the very fast laser triggering of reactions that is no longer limited to naturally light-responsive samples. In addition to reaction triggering, a key concern when performing an SFX experiment is efficient sample usage, which is a main focus of new high repetition rate-compatible sample delivery methods.
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17
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Doppler D, Rabbani MT, Letrun R, Cruz Villarreal J, Kim DH, Gandhi S, Egatz-Gomez A, Sonker M, Chen J, Koua FHM, Yang J, Youssef M, Mazalova V, Bajt S, Shelby ML, Coleman MA, Wiedorn MO, Knoska J, Schön S, Sato T, Hunter MS, Hosseinizadeh A, Kuptiz C, Nazari R, Alvarez RC, Karpos K, Zaare S, Dobson Z, Discianno E, Zhang S, Zook JD, Bielecki J, de Wijn R, Round AR, Vagovic P, Kloos M, Vakili M, Ketawala GK, Stander NE, Olson TL, Morin K, Mondal J, Nguyen J, Meza-Aguilar JD, Kodis G, Vaiana S, Martin-Garcia JM, Mariani V, Schwander P, Schmidt M, Messerschmidt M, Ourmazd A, Zatsepin N, Weierstall U, Bruce BD, Mancuso AP, Grant T, Barty A, Chapman HN, Frank M, Fromme R, Spence JCH, Botha S, Fromme P, Kirian RA, Ros A. Co-flow injection for serial crystallography at X-ray free-electron lasers. J Appl Crystallogr 2022; 55:1-13. [PMID: 35153640 PMCID: PMC8805165 DOI: 10.1107/s1600576721011079] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 10/22/2021] [Indexed: 02/03/2023] Open
Abstract
Serial femtosecond crystallography (SFX) is a powerful technique that exploits X-ray free-electron lasers to determine the structure of macro-molecules at room temperature. Despite the impressive exposition of structural details with this novel crystallographic approach, the methods currently available to introduce crystals into the path of the X-ray beam sometimes exhibit serious drawbacks. Samples requiring liquid injection of crystal slurries consume large quantities of crystals (at times up to a gram of protein per data set), may not be compatible with vacuum configurations on beamlines or provide a high background due to additional sheathing liquids present during the injection. Proposed and characterized here is the use of an immiscible inert oil phase to supplement the flow of sample in a hybrid microfluidic 3D-printed co-flow device. Co-flow generation is reported with sample and oil phases flowing in parallel, resulting in stable injection conditions for two different resin materials experimentally. A numerical model is presented that adequately predicts these flow-rate conditions. The co-flow generating devices reduce crystal clogging effects, have the potential to conserve protein crystal samples up to 95% and will allow degradation-free light-induced time-resolved SFX.
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Affiliation(s)
- Diandra Doppler
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Mohammad T. Rabbani
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | | | - Jorvani Cruz Villarreal
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Dai Hyun Kim
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Sahir Gandhi
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Ana Egatz-Gomez
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Mukul Sonker
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Joe Chen
- Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Faisal H. M. Koua
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Jayhow Yang
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Mohamed Youssef
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Victoria Mazalova
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Saša Bajt
- Hamburg Center for Ultrafast Imaging, Hamburg, Germany,Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Megan L. Shelby
- Lawrence Livermore National Laboratory (LLNL), Livermore, California, USA
| | - Matt A. Coleman
- Lawrence Livermore National Laboratory (LLNL), Livermore, California, USA
| | - Max O. Wiedorn
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany,Hamburg Center for Ultrafast Imaging, Hamburg, Germany,Department of Physics, Universität Hamburg, Hamburg, Germany
| | - Juraj Knoska
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Silvan Schön
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | | | - Mark S. Hunter
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California, USA
| | - Ahmad Hosseinizadeh
- Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA
| | - Christopher Kuptiz
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California, USA
| | - Reza Nazari
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Roberto C. Alvarez
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Konstantinos Karpos
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Sahba Zaare
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Zachary Dobson
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Erin Discianno
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Shangji Zhang
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - James D. Zook
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | | | | | - Adam R. Round
- European XFEL, Schenefeld, Germany,School of Chemical and Physical Sciences, Keele University, Staffordshire, UK
| | - Patrik Vagovic
- European XFEL, Schenefeld, Germany,Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | | | | | - Gihan K. Ketawala
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Natasha E. Stander
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Tien L. Olson
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Katherine Morin
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Jyotirmory Mondal
- Department of Biochemistry and Cellular and Molecular Biology, University of Tennessee, Knoxville, Tennessee, USA
| | - Jonathan Nguyen
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - José Domingo Meza-Aguilar
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,European XFEL, Schenefeld, Germany
| | - Gerdenis Kodis
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Sara Vaiana
- Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Jose M. Martin-Garcia
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Crystallography and Structural Biology, Institute of Physical Chemistry ‘Rocasolano’, CSIC, Madrid, Spain
| | - Valerio Mariani
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Peter Schwander
- Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA
| | - Marius Schmidt
- Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA
| | - Marc Messerschmidt
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Abbas Ourmazd
- Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA
| | - Nadia Zatsepin
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA,Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia
| | - Uwe Weierstall
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Barry D. Bruce
- Department of Biochemistry and Cellular and Molecular Biology, University of Tennessee, Knoxville, Tennessee, USA
| | - Adrian P. Mancuso
- European XFEL, Schenefeld, Germany,Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia
| | - Thomas Grant
- Department of Structural Biology, Jacobs School of Medicine and Biomedical Sciences, SUNY University at Buffalo, Buffalo, New York, USA
| | - Anton Barty
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany,Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany,Center for Data and Computing in Natural Science CDCS, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - Henry N. Chapman
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany,Hamburg Center for Ultrafast Imaging, Hamburg, Germany,Department of Physics, Universität Hamburg, Hamburg, Germany
| | - Matthias Frank
- Lawrence Livermore National Laboratory (LLNL), Livermore, California, USA
| | - Raimund Fromme
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - John C. H. Spence
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Sabine Botha
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Petra Fromme
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Richard A. Kirian
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Alexandra Ros
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Correspondence e-mail:
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18
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Abstract
EuPRAXIA@SPARC_LAB is a new Free Electron Laser (FEL) facility that is currently under construction at the Laboratori Nazionali di Frascati of the INFN. The electron beam driving the FEL will be delivered by an X-band normal conducting LINAC followed by a plasma wakefield acceleration stage. It will be characterized by a small footprint and will deliver ultra-bright photon pulses for experiments in the water window to the user community. In addition to the soft-X-rays beamline already planned in the project, we propose the installation of a second photon beamline with seeded FEL pulses in the range between 50 and 180 nm. Here, we will present the FEL generation scheme, the layout of the dedicated beamline and the potential applications of the FEL radiation source in this low energy range.
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19
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Nam KH. Beef tallow injection matrix for serial crystallography. Sci Rep 2022; 12:694. [PMID: 35027663 PMCID: PMC8758675 DOI: 10.1038/s41598-021-04714-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 12/29/2021] [Indexed: 12/22/2022] Open
Abstract
Serial crystallography (SX) enables the visualization of the time-resolved molecular dynamics of macromolecular structures at room temperature while minimizing radiation damage. In SX experiments, the delivery of a large number of crystals into an X-ray interaction point in a serial and stable manner is key. Sample delivery using viscous medium maintains the stable injection stream at low flow rates, markedly reducing sample consumption compared with that of a liquid jet injector and is widely applied in SX experiments with low repetition rates. As the sample properties and experimental environment can affect the stability of the injection stream of a viscous medium, it is important to develop sample delivery media with various characteristics to optimize the experimental environment. In this study, a beef tallow injection matrix possessing a higher melting temperature than previously reported fat-based shortening and lard media was introduced as a sample delivery medium and applied to SX. Beef tallow was prepared by heat treating fats from cattle, followed by the removal of soluble impurities from the extract by phase separation. Beef tallow exhibited a very stable injection stream at room temperature and a flow rate of < 10 nL/min. The room-temperature structures of lysozyme and glucose isomerase embedded in beef tallow were successfully determined at 1.55 and 1.60 Å, respectively. The background scattering of beef tallow was higher than that of previously reported fat-based shortening and lard media but negligible for data processing. In conclusion, the beef tallow matrix can be employed for sample delivery in SX experiments conducted at temperatures exceeding room temperature.
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Affiliation(s)
- Ki Hyun Nam
- Department of Life Sciences, Pohang University of Science and Technology, Pohang, Gyeongbuk, 37673, Korea. .,POSTECH Biotech Center, Pohang University of Science and Technology, Pohang, Gyeongbuk, 37673, Korea.
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20
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Awel S, Bohne S, Ebrahimifard R, Trieu HK, Bajt S, Chapman HN. Optical bunching of particles in a liquid flow. OPTICS EXPRESS 2021; 29:34394-34410. [PMID: 34809231 DOI: 10.1364/oe.440173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 09/29/2021] [Indexed: 06/13/2023]
Abstract
High-speed liquid micro-jets are used to rapidly and repeatedly deliver protein microcrystals to focused and pulsed X-ray beams in the method of serial femtosecond crystallography. However, the current continuous flow of crystals is mismatched to the arrival of X-ray pulses, wasting vast amounts of an often rare and precious sample. Here, we introduce a method to address this problem by periodically trapping and releasing crystals in the liquid flow, creating locally concentrated crystal bunches, using an optical trap integrated in the microfluidic supply line. We experimentally demonstrate a 30-fold increase of particle concentration into 10 Hz bunches of 6.4 μm diameter polystyrene particles. Furthermore, using particle trajectory simulations, a comprehensive description of the optical bunching process and parameter space is presented. Adding this compact optofluidics device to existing injection systems would thereby dramatically reduce sample consumption and extend the application of serial crystallography to a greater range of protein crystal systems that cannot be produced in high abundance. Our approach is suitable for other microfluidic systems that require synchronous measurements of flowing objects.
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21
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Su Z, Cantlon J, Douthit L, Wiedorn M, Boutet S, Kern J, Yoon CH, DePonte D. Serial crystallography using automated drop dispensing. JOURNAL OF SYNCHROTRON RADIATION 2021; 28:1386-1392. [PMID: 34475287 PMCID: PMC8415332 DOI: 10.1107/s1600577521006160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 06/14/2021] [Indexed: 06/13/2023]
Abstract
Automated, pulsed liquid-phase sample delivery has the potential to greatly improve the efficiency of both sample and photon use at pulsed X-ray facilities. In this work, an automated drop on demand (DOD) system that accelerates sample exchange for serial femtosecond crystallography (SFX) is demonstrated. Four different protein crystal slurries were tested, and this technique is further improved here with an automatic sample-cycling system whose effectiveness was verified by the indexing results. Here, high-throughput SFX screening is shown to be possible at free-electron laser facilities with very low risk of cross contamination and minimal downtime. The development of this technique will significantly reduce sample consumption and enable structure determination of proteins that are difficult to crystallize in large quantities. This work also lays the foundation for automating sample delivery.
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Affiliation(s)
- Zhen Su
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
- Department of Applied Physics, Stanford University, 348 Via Pueblo Mall, Stanford, CA 94305, USA
| | | | - Lacey Douthit
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Max Wiedorn
- Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - Sébastien Boutet
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - Jan Kern
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Chun Hong Yoon
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - Daniel DePonte
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
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22
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Nam KH, Cho Y. Stable sample delivery in a viscous medium via a polyimide-based single-channel microfluidic chip for serial crystallography. J Appl Crystallogr 2021. [DOI: 10.1107/s1600576721005720] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Serial crystallography (SX) provides room-temperature crystal structures with minimal radiation damage and facilitates the comprehension of molecular dynamics through time-resolved studies. In SX experiments, it is important to deliver a large number of crystal samples to the X-ray interaction point in a serial and stable manner. The advantage of crystal delivery in a viscous medium via a capillary is the ability to deliver all of the crystal samples to the X-ray interaction point at a low flow rate; however, the capillary often breaks during handling and high X-ray absorption can occur at low energy states. This study aimed to develop a stable system for sample delivery in a viscous medium via a polyimide-based single-channel microfluidic (PSM) chip for SX. Since this microfluidic chip comprises a polyimide film, it has high tensile strength and higher X-ray transmittance than a quartz capillary. The PSM chip was connected to a syringe containing the microcrystals embedded in viscous medium. The channel of the PSM chip was aligned to the X-ray path, and the viscous medium containing lysozyme crystals was stably delivered using a syringe pump at a flow rate of 100 nl min−1. Room-temperature lysozyme crystal structures were successfully determined at 1.85 Å resolution. This method would greatly facilitate sample delivery for SX experiments using synchrotron X-rays.
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23
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Abstract
Serial crystallography (SX) is an emerging X-ray crystallographic method for determining macromolecule structures. It can address concerns regarding the limitations of data collected by conventional crystallography techniques, which require cryogenic-temperature environments and allow crystals to accumulate radiation damage. Time-resolved SX studies using the pump-probe methodology provide useful information for understanding macromolecular mechanisms and structure fluctuation dynamics. This Special Issue deals with the serial crystallography approach using an X-ray free electron laser (XFEL) and synchrotron X-ray source, and reviews recent SX research involving synchrotron use. These reports provide insights into future serial crystallography research trends and approaches.
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24
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Han H, Round E, Schubert R, Gül Y, Makroczyová J, Meza D, Heuser P, Aepfelbacher M, Barák I, Betzel C, Fromme P, Kursula I, Nissen P, Tereschenko E, Schulz J, Uetrecht C, Ulicný J, Wilmanns M, Hajdu J, Lamzin VS, Lorenzen K. The XBI BioLab for life science experiments at the European XFEL. J Appl Crystallogr 2021; 54:7-21. [PMID: 33833637 PMCID: PMC7941304 DOI: 10.1107/s1600576720013989] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/19/2020] [Indexed: 11/26/2022] Open
Abstract
The science of X-ray free-electron lasers (XFELs) critically depends on the performance of the X-ray laser and on the quality of the samples placed into the X-ray beam. The stability of biological samples is limited and key biomolecular transformations occur on short timescales. Experiments in biology require a support laboratory in the immediate vicinity of the beamlines. The XBI BioLab of the European XFEL (XBI denotes XFEL Biology Infrastructure) is an integrated user facility connected to the beamlines for supporting a wide range of biological experiments. The laboratory was financed and built by a collaboration between the European XFEL and the XBI User Consortium, whose members come from Finland, Germany, the Slovak Republic, Sweden and the USA, with observers from Denmark and the Russian Federation. Arranged around a central wet laboratory, the XBI BioLab provides facilities for sample preparation and scoring, laboratories for growing prokaryotic and eukaryotic cells, a Bio Safety Level 2 laboratory, sample purification and characterization facilities, a crystallization laboratory, an anaerobic laboratory, an aerosol laboratory, a vacuum laboratory for injector tests, and laboratories for optical microscopy, atomic force microscopy and electron microscopy. Here, an overview of the XBI facility is given and some of the results of the first user experiments are highlighted.
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Affiliation(s)
- Huijong Han
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany
- Biocenter Oulu and Faculty of Biochemistry and Molecular Medicine, University of Oulu, Aapistie 7, 90220 Oulu, Finland
| | - Ekaterina Round
- European Molecular Biology Laboratory, Notkestrasse 85, 22607 Hamburg, Germany
| | - Robin Schubert
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany
- Institute of Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, University of Hamburg, c/o DESY, Building 22a, Notkestrasse 85, 22603 Hamburg, Germany
- The Hamburg Centre for Ultrafast Imaging (CUI), Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Yasmin Gül
- European Molecular Biology Laboratory, Notkestrasse 85, 22607 Hamburg, Germany
| | - Jana Makroczyová
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany
- Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská cesta 21, 845 51 Bratislava, Slovak Republic
| | - Domingo Meza
- Biodesign Center for Applied Structural Discovery and School of Molecular Sciences, Arizona State University, Tempe, AZ, USA
| | - Philipp Heuser
- European Molecular Biology Laboratory, Notkestrasse 85, 22607 Hamburg, Germany
| | - Martin Aepfelbacher
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
| | - Imrich Barák
- Institute of Molecular Biology, Slovak Academy of Sciences, Dúbravská cesta 21, 845 51 Bratislava, Slovak Republic
| | - Christian Betzel
- Institute of Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, University of Hamburg, c/o DESY, Building 22a, Notkestrasse 85, 22603 Hamburg, Germany
- The Hamburg Centre for Ultrafast Imaging (CUI), Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Petra Fromme
- Biodesign Center for Applied Structural Discovery and School of Molecular Sciences, Arizona State University, Tempe, AZ, USA
| | - Inari Kursula
- Biocenter Oulu and Faculty of Biochemistry and Molecular Medicine, University of Oulu, Aapistie 7, 90220 Oulu, Finland
- Department of Biomedicine, University of Bergen, Jonas Lies vei 91, 5009 Bergen, Norway
| | - Poul Nissen
- DANDRITE, Nordic EMBL Partnership for Molecular Medicine, Aarhus University, Department of Molecular Biology and Genetics, Gustav Wieds Vej 10C, DK – 8000 Aarhus C, Denmark
| | - Elena Tereschenko
- Institute of Crystallography, Russian Academy of Sciences, 59 Leninsky prospekt, Moscow, 117333, Russian Federation
| | - Joachim Schulz
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Charlotte Uetrecht
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany
- Heinrich Pette Institute, Leibniz Institute for Experimental Virology, Martinistrasse 52, 20251 Hamburg, Germany
| | - Jozef Ulicný
- Department of Biophysics, Institute of Physics, Faculty of Science, P. J. Šafárik University, Jesenná 5, 04154 Košice, Slovak Republic
| | - Matthias Wilmanns
- European Molecular Biology Laboratory, Notkestrasse 85, 22607 Hamburg, Germany
| | - Janos Hajdu
- The European Extreme Light Infrastructure, Institute of Physics, Academy of Sciences of the Czech Republic, Za Radnici 835, 25241 Dolní Břežany, Czech Republic
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Husargatan 3 (Box 596), SE-751 24 Uppsala, Sweden
| | - Victor S. Lamzin
- European Molecular Biology Laboratory, Notkestrasse 85, 22607 Hamburg, Germany
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Cui W, Yesiloz G, Ren CL. Microwave Heating Induced On-Demand Droplet Generation in Microfluidic Systems. Anal Chem 2020; 93:1266-1270. [PMID: 33372753 DOI: 10.1021/acs.analchem.0c04431] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
In this note, we report a simple, new method for droplet generation in microfluidic systems using integrated microwave heating. This method enables droplet generation on-demand by using microwave heating to induce Laplace pressure change at the interface of the two fluids. The distance between the interface and junction and microwave excitation power have been found to influence droplet generation. Although this method is limited in generating droplets with a high rate, the fact that it can be integrated with microwave sensing that can be used as the feedback to tune the supply flow of materials presents unique advantages for applications that require dynamic tuning of material properties in droplets.
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Affiliation(s)
- Weijia Cui
- Department of Mechanical and Mechatronics Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada
| | - Gurkan Yesiloz
- Department of Mechanical and Mechatronics Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada.,Institute of Materials Science and Nanotechnology, Bilkent University, 06800 Ankara, Turkey
| | - Carolyn L Ren
- Department of Mechanical and Mechatronics Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada
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