1
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Koball A, Obst F, Gaitzsch J, Voit B, Appelhans D. Boosting Microfluidic Enzymatic Cascade Reactions with pH-Responsive Polymersomes by Spatio-Chemical Activity Control. SMALL METHODS 2024:e2400282. [PMID: 38989686 DOI: 10.1002/smtd.202400282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 06/26/2024] [Indexed: 07/12/2024]
Abstract
Microfluidic flow reactors permit the implementation of sensitive biocatalysts in polymeric environments (e.g., hydrogel dots), mimicking nature through the use of diverse microstructures within defined confinements. However, establishing complex hybrid structures to mimic biological processes and functions under continuous flow with optimal utilization of all components involved in the reaction process represents a significant scientific challenge. To achieve spatial, chemical, and temporal control for any microfluidic application, compartmentalization is required, as well as the unification of different sensitive compartments in the reaction chamber for the microfluidic flow design. This study presents a self-regulating microfluidic system fabricated by a sequential photostructuring process with an intermediate chemical process step to realize pH-sensitive hybrid structures for the fabrication of a microfluidic double chamber reactor for controlled enzymatic cascade reaction (ECR). The key point is the adaptation and retention of the function of pH-responsive horseradish peroxidase-loaded polymersomes in a microfluidic chip under continuous flow. ECR is successfully triggered and controlled by an interplay between glucose oxidase-converted glucose, the membrane state of pH-responsive polymersomes, and other parameters (e.g., flow rate and fluid composition). This study establishes a promising noninvasive regulatory platform for extended spatio-chemical control of current and future ECR and other cascade reaction systems.
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Affiliation(s)
- Andrea Koball
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, D-01069, Dresden, Germany
- Technische Universität Dresden, Fakultät Chemie und Lebensmittelchemie, Organische Chemie der Polymere, D-01062, Dresden, Germany
| | - Franziska Obst
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, D-01069, Dresden, Germany
- Technische Universität Dresden, Institut für Halbleiter- und Mikrosystemtechnik, Nöthnitzer Straße 64, D-01187, Dresden, Germany
| | - Jens Gaitzsch
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, D-01069, Dresden, Germany
| | - Brigitte Voit
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, D-01069, Dresden, Germany
- Technische Universität Dresden, Fakultät Chemie und Lebensmittelchemie, Organische Chemie der Polymere, D-01062, Dresden, Germany
| | - Dietmar Appelhans
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, D-01069, Dresden, Germany
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2
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Guo Z, Zhao Y, Jin Z, Chang Y, Wang X, Guo G, Zhao Y. Monolithic 3D nanoelectrospray emitters based on a continuous fluid-assisted etching strategy for glass droplet microfluidic chip-mass spectrometry. Chem Sci 2024; 15:7781-7788. [PMID: 38784731 PMCID: PMC11110156 DOI: 10.1039/d4sc01700e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
Glass microfluidic chips are suitable for coupling with mass spectrometry (MS) due to their flexible design, optical transparency and resistance to organic reagents. However, due to the high hardness and brittleness of glass, there is a lack of simple and feasible technology to manufacture a monolithic nanospray ionization (nESI) emitter on a glass microchip, which hinders its coupling with mass spectrometry. Here, a continuous fluid-assisted etching strategy is proposed to fabricate monolithic three-dimensional (3D) nESI emitters integrated into glass microchips. A continuous fluid of methanol is adopted to protect the inner wall of the channels and the bonding interface of the glass microfluidic chip from being wet-etched, forming sharp 3D nESI emitters. The fabricated 3D nESI emitter can form a stable electrospray plume, resulting in consistent nESI detection of acetylcholine with an RSD of 4.5% within 10 min. The fabricated 3D emitter is integrated on a glass microfluidic chip designed with a T-junction droplet generator, which can realize efficient analysis of acetylcholine in picoliter-volume droplets by nESI-MS. Stability testing of over 20 000 droplets detected by the established system resulted in an RSD of 9.1% over approximately 180 min. The detection of ten neurochemicals in rat cerebrospinal fluid droplets is achieved. The established glass droplet microfluidic chip-MS system exhibits potential for broad applications such as in vivo neurochemical monitoring and single-cell analysis in the future.
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Affiliation(s)
- Ziyang Guo
- Department of Chemistry, Beijing University of Technology Beijing 100124 China
| | - Yingqi Zhao
- Department of Chemistry, Beijing University of Technology Beijing 100124 China
| | - Zhao Jin
- Department of Chemistry, Beijing University of Technology Beijing 100124 China
| | - Yaran Chang
- Department of Chemistry, Beijing University of Technology Beijing 100124 China
| | - Xiayan Wang
- Department of Chemistry, Beijing University of Technology Beijing 100124 China
| | - Guangsheng Guo
- Department of Chemistry, Beijing University of Technology Beijing 100124 China
- Minzu University of China Beijing 100081 China
| | - Yaoyao Zhao
- Department of Chemistry, Beijing University of Technology Beijing 100124 China
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3
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Kochetkov KA, Bystrova NA, Pavlov PA, Oshchepkov MS, Oshchepkov AS. Microfluidic Asymmetrical Synthesis and Chiral Analysis. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.08.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Ralbovsky NM, Smith JP. Process analytical technology and its recent applications for asymmetric synthesis. Talanta 2022; 252:123787. [DOI: 10.1016/j.talanta.2022.123787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 07/25/2022] [Indexed: 11/27/2022]
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5
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del Corte X, Martínez de Marigorta E, Palacios F, Vicario J, Maestro A. An overview of the applications of chiral phosphoric acid organocatalysts in enantioselective additions to CO and CN bonds. Org Chem Front 2022. [DOI: 10.1039/d2qo01209j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Since 2004, chiral phosphoric acids (CPAs) have emerged as highyl efficient organocatalysts, providing excellent results in a wide reaction scope. In this review, the applications of CPA for enantioselective additions to CO and CN bonds are covered.
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Affiliation(s)
- Xabier del Corte
- Department of Organic Chemistry I, Faculty of Pharmacy, University of the Basque Country, UPV/EHU, Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain
| | - Edorta Martínez de Marigorta
- Department of Organic Chemistry I, Faculty of Pharmacy, University of the Basque Country, UPV/EHU, Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain
| | - Francisco Palacios
- Department of Organic Chemistry I, Faculty of Pharmacy, University of the Basque Country, UPV/EHU, Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain
| | - Javier Vicario
- Department of Organic Chemistry I, Faculty of Pharmacy, University of the Basque Country, UPV/EHU, Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain
| | - Aitor Maestro
- Department of Organic Chemistry I, Faculty of Pharmacy, University of the Basque Country, UPV/EHU, Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain
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6
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Silyldienolates in Organocatalytic Enantioselective Vinylogous Mukaiyama-Type Reactions: A Review. Molecules 2021; 26:molecules26226902. [PMID: 34833996 PMCID: PMC8620713 DOI: 10.3390/molecules26226902] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/13/2021] [Accepted: 11/14/2021] [Indexed: 11/17/2022] Open
Abstract
Mukaiyama aldol, Mannich, and Michael reactions are arguably amongst the most important C-C bond formation processes and enable access to highly relevant building blocks of various natural products. Their vinylogous extensions display equally high potential in the formation of important key intermediates featuring even higher functionalization possibilities through an additional conjugated C-C double bond. Hence, it is much desired to develop highly selective vinylogous methods in order to enable unconventional, more efficient asymmetric syntheses of biologically active compounds. In this regard, silyl-dienolates were discovered to display high regioselectivities due to their tendency toward γ-additions. The control of the enantio- and diastereoinduction of these processes have been for a long time dominated by transition metal catalysis, but it received serious competition by the application of organocatalytic approaches since the beginning of this century. In this review, the organocatalytic applications of silyl-dienolates in asymmetric vinylogous C-C bond formations are summarized, focusing on their scope, characteristics, and limitations.
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7
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Li X, Yin R, Hu H, Li Y, Sun X, Dey SK, Laskin J. An Integrated Microfluidic Probe for Mass Spectrometry Imaging of Biological Samples**. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006531] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Xiangtang Li
- Department of Chemistry Purdue University 560 Oval Drive West Lafayette IN 47907 USA
| | - Ruichuan Yin
- Department of Chemistry Purdue University 560 Oval Drive West Lafayette IN 47907 USA
| | - Hang Hu
- Department of Chemistry Purdue University 560 Oval Drive West Lafayette IN 47907 USA
| | - Yingju Li
- Division of Reproductive Sciences Cincinnati Children's Hospital Medical Centre and Department of Pediatrics University of Cincinnati College of Medicine Cincinnati OH 45229 USA
| | - Xiaofei Sun
- Division of Reproductive Sciences Cincinnati Children's Hospital Medical Centre and Department of Pediatrics University of Cincinnati College of Medicine Cincinnati OH 45229 USA
| | - Sudhansu K. Dey
- Division of Reproductive Sciences Cincinnati Children's Hospital Medical Centre and Department of Pediatrics University of Cincinnati College of Medicine Cincinnati OH 45229 USA
| | - Julia Laskin
- Department of Chemistry Purdue University 560 Oval Drive West Lafayette IN 47907 USA
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8
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Lu N, Kutter JP. Recent advances in microchip enantioseparation and analysis. Electrophoresis 2020; 41:2122-2135. [PMID: 32949465 DOI: 10.1002/elps.202000242] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/10/2020] [Accepted: 09/16/2020] [Indexed: 12/26/2022]
Abstract
This review summarizes recent developments (over the past decade) in the field of microfluidics-based solutions for enantiomeric separation and detection. The progress in various formats of microchip electrodriven separations, such as MCE, microchip electrochromatography, and multidimensional separation techniques, is discussed. Innovations covering chiral stationary phases, surface coatings, and modification strategies to improve resolution, as well as integration with detection systems, are reported. Finally, combinations with other microfluidic functional units are also presented and highlighted.
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Affiliation(s)
- Nan Lu
- Department of Pharmacy, University of Copenhagen, Copenhagen, Denmark
| | - Jörg P Kutter
- Department of Pharmacy, University of Copenhagen, Copenhagen, Denmark
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9
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Peretzki AJ, Schmidt S, Flachowsky E, Das A, Gerhardt RF, Belder D. How electrospray potentials can disrupt droplet microfluidics and how to prevent this. LAB ON A CHIP 2020; 20:4456-4465. [PMID: 33103684 DOI: 10.1039/d0lc00936a] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A pressure-resistant microfluidic glass chip that integrates a packed-bed HPLC column, a droplet generator and a monolithic electrospray emitter is presented. This approach enables a seamless coupling of chip-HPLC and droplet microfluidics with ESI-MS detection. For the electrical contacting of the emitter, an electrode was integrated into the channel, which reaches up to the emitter tip. The incidental finding that under certain circumstances, the electrospray potential can strongly disturb the droplet microfluidics by electrowetting, was investigated in detail. Strategies to avoid this are evaluated and include electrical shielding and/or chip layouts, where the droplet generator is positioned at a long distance from the emitter.
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Affiliation(s)
- Andrea J Peretzki
- Institute of Analytical Chemistry, Leipzig University, Johannisallee 29, D-04103 Leipzig, Germany.
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10
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Warias R, Ragno D, Massi A, Belder D. A Visible-Light-Powered Polymerization Method for the Immobilization of Enantioselective Organocatalysts into Microreactors. Chemistry 2020; 26:13152-13156. [PMID: 32453458 PMCID: PMC7693110 DOI: 10.1002/chem.202002063] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Indexed: 11/21/2022]
Abstract
A versatile one‐step photopolymerization approach for the immobilization of enantioselective organocatalysts is presented. Chiral organocatalyst‐containing monoliths based on polystyrene divinylbenzene copolymer were generated inside channels of microfluidic chips. Exemplary performance tests were performed for the monolithic Hayashi–Jørgensen catalyst in continuous flow, which showed good results for the Michael addition of aldehydes to nitroalkenes in terms of stereoselectivity and catalyst stability with minimal consumption of reagents and solvents.
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Affiliation(s)
- Rico Warias
- Institute of Analytical Chemistry, Leipzig University, Linnéstraße 3, 04103, Leipzig, Germany
| | - Daniele Ragno
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, 44121, Ferrara, Italy
| | - Alessandro Massi
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, 44121, Ferrara, Italy
| | - Detlev Belder
- Institute of Analytical Chemistry, Leipzig University, Linnéstraße 3, 04103, Leipzig, Germany
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11
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Li X, Yin R, Hu H, Li Y, Sun X, Dey SK, Laskin J. An Integrated Microfluidic Probe for Mass Spectrometry Imaging of Biological Samples*. Angew Chem Int Ed Engl 2020; 59:22388-22391. [PMID: 32743957 DOI: 10.1002/anie.202006531] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 07/03/2020] [Indexed: 01/29/2023]
Abstract
Ambient ionization based on liquid extraction is widely used in mass spectrometry imaging (MSI) of molecules in biological samples. The development of nanospray desorption electrospray ionization (nano-DESI) has enabled the robust imaging of tissue sections with high spatial resolution. However, the fabrication of the nano-DESI probe is challenging, which limits its dissemination to the broader scientific community. Herein, we describe the design and performance of an integrated microfluidic probe (iMFP) for nano-DESI MSI. The glass iMFP, fabricated using photolithography, wet etching, and polishing, shows comparable performance to the capillary-based nano-DESI MSI in terms of stability and sensitivity; a spatial resolution of better than 25 μm was obtained in these first proof-of-principle experiments. The iMFP is easy to operate and align in front of a mass spectrometer, which will facilitate broader use of liquid-extraction-based MSI in biological research, drug discovery, and clinical studies.
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Affiliation(s)
- Xiangtang Li
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN, 47907, USA
| | - Ruichuan Yin
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN, 47907, USA
| | - Hang Hu
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN, 47907, USA
| | - Yingju Li
- Division of Reproductive Sciences, Cincinnati Children's Hospital Medical Centre and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, 45229, USA
| | - Xiaofei Sun
- Division of Reproductive Sciences, Cincinnati Children's Hospital Medical Centre and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, 45229, USA
| | - Sudhansu K Dey
- Division of Reproductive Sciences, Cincinnati Children's Hospital Medical Centre and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, 45229, USA
| | - Julia Laskin
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN, 47907, USA
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12
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Affiliation(s)
- Romain Morodo
- Center for Integrated Technology and Organic Synthesis MolSys Research Unit University of Liège B‐4000 Liège (Sart Tilman) Belgium
| | - Pauline Bianchi
- Center for Integrated Technology and Organic Synthesis MolSys Research Unit University of Liège B‐4000 Liège (Sart Tilman) Belgium
| | - Jean‐Christophe M. Monbaliu
- Center for Integrated Technology and Organic Synthesis MolSys Research Unit University of Liège B‐4000 Liège (Sart Tilman) Belgium
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13
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De Risi C, Bortolini O, Brandolese A, Di Carmine G, Ragno D, Massi A. Recent advances in continuous-flow organocatalysis for process intensification. REACT CHEM ENG 2020. [DOI: 10.1039/d0re00076k] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The progresses on continuous-flow organocatalysis from 2016 to early 2020 are reviewed with focus on transition from batch to flow.
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Affiliation(s)
- Carmela De Risi
- Dipartimento di Scienze Chimiche e Farmaceutiche
- I-44121 Ferrara
- Italy
| | - Olga Bortolini
- Dipartimento di Scienze Chimiche e Farmaceutiche
- I-44121 Ferrara
- Italy
| | | | | | - Daniele Ragno
- Dipartimento di Scienze Chimiche e Farmaceutiche
- I-44121 Ferrara
- Italy
| | - Alessandro Massi
- Dipartimento di Scienze Chimiche e Farmaceutiche
- I-44121 Ferrara
- Italy
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14
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Scotti G, Nilsson SM, Matilainen VP, Haapala M, Boije af Gennäs G, Yli-Kauhaluoma J, Salminen A, Kotiaho T. Simple 3D printed stainless steel microreactors for online mass spectrometric analysis. Heliyon 2019; 5:e02002. [PMID: 31312730 PMCID: PMC6609794 DOI: 10.1016/j.heliyon.2019.e02002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 04/10/2019] [Accepted: 06/20/2019] [Indexed: 12/03/2022] Open
Abstract
A simple flow chemistry microreactor with an electrospray ionization tip for real time mass spectrometric reaction monitoring is introduced. The microreactor was fabricated by a laser-based additive manufacturing technique from acid-resistant stainless steel 316L. The functionality of the microreactor was investigated by using an inverse electron demand Diels-Alder and subsequent retro Diels-Alder reaction for testing. Challenges and problems encountered are discussed and improvements proposed. Adsorption of reagents to the rough stainless steel channel walls, short length of the reaction channel, and making a proper ESI tip present challenges, but the microreactor is potentially useful as a disposable device.
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Affiliation(s)
- Gianmario Scotti
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E), FI-00014, University of Helsinki, Finland
| | - Sofia M.E. Nilsson
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E), FI-00014, University of Helsinki, Finland
| | - Ville-Pekka Matilainen
- Laser Processing Research Group, Lappeenranta University of Technology, Tuotantokatu 2, FI-53850, Lappeenranta, Finland
| | - Markus Haapala
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E), FI-00014, University of Helsinki, Finland
| | - Gustav Boije af Gennäs
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E), FI-00014, University of Helsinki, Finland
| | - Jari Yli-Kauhaluoma
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E), FI-00014, University of Helsinki, Finland
| | - Antti Salminen
- Laser Processing Research Group, Lappeenranta University of Technology, Tuotantokatu 2, FI-53850, Lappeenranta, Finland
| | - Tapio Kotiaho
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E), FI-00014, University of Helsinki, Finland
- Department of Chemistry, Faculty of Science, P.O. Box 55 (A.I. Virtasen aukio 1), FI-00014, University of Helsinki, Finland
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15
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Pahl M, Mayer M, Schneider M, Belder D, Asmis KR. Joining Microfluidics with Infrared Photodissociation: Online Monitoring of Isomeric Flow-Reaction Intermediates. Anal Chem 2019; 91:3199-3203. [DOI: 10.1021/acs.analchem.8b05532] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Maik Pahl
- Institut für Analytische Chemie, University Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
| | - Martin Mayer
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie, Universität Leipzig, Linnéstraße 2, 04103 Leipzig, Germany
| | - Maximilian Schneider
- Institut für Analytische Chemie, University Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
| | - Detlev Belder
- Institut für Analytische Chemie, University Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
| | - Knut R. Asmis
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie, Universität Leipzig, Linnéstraße 2, 04103 Leipzig, Germany
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16
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Kempa EE, Hollywood KA, Smith CA, Barran PE. High throughput screening of complex biological samples with mass spectrometry – from bulk measurements to single cell analysis. Analyst 2019; 144:872-891. [DOI: 10.1039/c8an01448e] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We review the state of the art in HTS using mass spectrometry with minimal sample preparation from complex biological matrices. We focus on industrial and biotechnological applications.
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Affiliation(s)
- Emily E. Kempa
- Michael Barber Centre for Collaborative Mass Spectrometry
- Manchester Institute of Biotechnology
- The University of Manchester
- Manchester
- UK
| | - Katherine A. Hollywood
- Manchester Centre for Synthetic Biology of Fine and Speciality Chemicals (SYNBIOCHEM)
- Manchester Institute of Biotechnology
- The University of Manchester
- Manchester M1 7DN
- UK
| | - Clive A. Smith
- Sphere Fluidics Limited
- The Jonas-Webb Building
- Babraham Research Campus
- Cambridge
- UK
| | - Perdita E. Barran
- Michael Barber Centre for Collaborative Mass Spectrometry
- Manchester Institute of Biotechnology
- The University of Manchester
- Manchester
- UK
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17
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Warias R, Zaghi A, Heiland JJ, Piendl SK, Gilmore K, Seeberger PH, Massi A, Belder D. An Integrated Lab‐on‐a‐chip Approach to Study Heterogeneous Enantioselective Catalysts at the Microscale. ChemCatChem 2018. [DOI: 10.1002/cctc.201801637] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Rico Warias
- Institute of Analytical ChemistryLeipzig University Linnéstraße 03 Leipzig D-04103 Germany
| | - Anna Zaghi
- Department of Chemistry and Pharmaceutical SciencesUniversity of Ferrara Luigi Borsari 46 Ferrara I-441213 Italy
| | - Josef J. Heiland
- Institute of Analytical ChemistryLeipzig University Linnéstraße 03 Leipzig D-04103 Germany
| | - Sebastian K. Piendl
- Institute of Analytical ChemistryLeipzig University Linnéstraße 03 Leipzig D-04103 Germany
| | - Kerry Gilmore
- Biomolecular Systems DepartmentMax-Planck-Institute for Colloids and Interfaces Am Mühlenberg 1 Postdam D-014476 Germany
| | - Peter H. Seeberger
- Biomolecular Systems DepartmentMax-Planck-Institute for Colloids and Interfaces Am Mühlenberg 1 Postdam D-014476 Germany
- Freie Universität Berlin Institute of Chemistry and Biochemistry Arnimallee 22 Berlin 14195 Germany
| | - Alessandro Massi
- Department of Chemistry and Pharmaceutical SciencesUniversity of Ferrara Luigi Borsari 46 Ferrara I-441213 Italy
| | - Detlev Belder
- Institute of Analytical ChemistryLeipzig University Linnéstraße 03 Leipzig D-04103 Germany
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18
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Wink K, Mahler L, Beulig JR, Piendl SK, Roth M, Belder D. An integrated chip-mass spectrometry and epifluorescence approach for online monitoring of bioactive metabolites from incubated Actinobacteria in picoliter droplets. Anal Bioanal Chem 2018; 410:7679-7687. [PMID: 30269162 DOI: 10.1007/s00216-018-1383-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 09/10/2018] [Accepted: 09/14/2018] [Indexed: 12/11/2022]
Abstract
We present a lab-on-a-chip approach for the analysis of secondary metabolites produced in microfluidic droplets by simultaneous epifluorescence microscopy and electrospray ionization mass spectrometry (ESI-MS). The approach includes encapsulation and long-term off-chip incubation of microbes in surfactant-stabilized droplets followed by a transfer of droplets into a microfluidic chip for subsequent analysis. Before the reinjected droplets are spaced and electrosprayed from an integrated emitter into a mass spectrometer, the presence of fluorescent marker molecules is monitored nearly simultaneously with a custom-made portable epifluorescence microscope. This combined fluorescence and MS-detection setup allows the analysis of metabolites and fluorescent labels in a complex biological matrix at a single droplet level. Using hyphae of Streptomyces griseus, encapsulated in microfluidic droplets of ~ 200 picoliter as a model system, we show the detection of in situ produced streptomycin by ESI-MS and the feasibility of detecting fluorophores inside droplets shortly before they are electrosprayed. The presented method expands the analytical toolbox for the discovery of bioactive metabolites such as novel antibiotics, produced by microorganisms.
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Affiliation(s)
- Konstantin Wink
- Institute of Analytical Chemistry, University of Leipzig, Johannisallee 29, 04103, Leipzig, Germany
| | - Lisa Mahler
- Leibniz Institute for Natural Product Research and Infection Biology -Hans Knöll Institute-, Bio Pilot Plant, Jena, 07745, Germany
- Faculty of Biological Sciences, Friedrich Schiller University, 07745, Jena, Germany
| | - Julia R Beulig
- Institute of Analytical Chemistry, University of Leipzig, Johannisallee 29, 04103, Leipzig, Germany
| | - Sebastian K Piendl
- Institute of Analytical Chemistry, University of Leipzig, Johannisallee 29, 04103, Leipzig, Germany
| | - Martin Roth
- Leibniz Institute for Natural Product Research and Infection Biology -Hans Knöll Institute-, Bio Pilot Plant, Jena, 07745, Germany
| | - Detlev Belder
- Institute of Analytical Chemistry, University of Leipzig, Johannisallee 29, 04103, Leipzig, Germany.
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19
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Tsao CW, Lei IC, Chen PY, Yang YL. A piezo-ring-on-chip microfluidic device for simple and low-cost mass spectrometry interfacing. Analyst 2018; 143:981-988. [DOI: 10.1039/c7an01548h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Mass spectrometry (MS) interfacing technology provides the means for incorporating microfluidic processing with post MS analysis.
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Affiliation(s)
- Chia-Wen Tsao
- Department of Mechanical Engineering
- National Central University
- Taoyuan
- Taiwan
| | - I-Chao Lei
- Department of Mechanical Engineering
- National Central University
- Taoyuan
- Taiwan
| | - Pi-Yu Chen
- Agricultural Biotechnology Research Center
- Academia Sinica
- Taipei
- Taiwan
| | - Yu-Liang Yang
- Agricultural Biotechnology Research Center
- Academia Sinica
- Taipei
- Taiwan
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20
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Affiliation(s)
- Joris J. Haven
- Polymer Reaction Design Group; Institute for Materials Research (imo-imomec); Hasselt University; Campus Diepenbeek Building D 3590 Diepenbeek Belgium
| | - Tanja Junkers
- Polymer Reaction Design Group; Institute for Materials Research (imo-imomec); Hasselt University; Campus Diepenbeek Building D 3590 Diepenbeek Belgium
- IMEC division IMOMEC; Wetenschapspark 1 3590 Diepenbeek Belgium
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21
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Parmar D, Sugiono E, Raja S, Rueping M. Addition and Correction to Complete Field Guide to Asymmetric BINOL-Phosphate Derived Brønsted Acid and Metal Catalysis: History and Classification by Mode of Activation; Brønsted Acidity, Hydrogen Bonding, Ion Pairing, and Metal Phosphates. Chem Rev 2017; 117:10608-10620. [DOI: 10.1021/acs.chemrev.7b00197] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Brenna D, Porta R, Massolo E, Raimondi L, Benaglia M. A New Class of Low-Loading Catalysts for Highly Enantioselective, Metal-Free Imine Reduction of Wide General Applicability. ChemCatChem 2017. [DOI: 10.1002/cctc.201700052] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Davide Brenna
- Dipartimento di Chimica; Università degli Studi di Milano; Via C. Golgi, 19 20133 Milano Italy
| | - Riccardo Porta
- Dipartimento di Chimica; Università degli Studi di Milano; Via C. Golgi, 19 20133 Milano Italy
| | - Elisabetta Massolo
- Dipartimento di Chimica; Università degli Studi di Milano; Via C. Golgi, 19 20133 Milano Italy
| | - Laura Raimondi
- Dipartimento di Chimica; Università degli Studi di Milano; Via C. Golgi, 19 20133 Milano Italy
| | - Maurizio Benaglia
- Dipartimento di Chimica; Università degli Studi di Milano; Via C. Golgi, 19 20133 Milano Italy
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23
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Lento C, Wilson DJ. Unravelling the mysteries of sub-second biochemical processes using time-resolved mass spectrometry. Analyst 2017; 142:1640-1653. [DOI: 10.1039/c7an00338b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Many important chemical and biochemical phenomena proceed on sub-second time scales.
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Affiliation(s)
| | - Derek J. Wilson
- Department of Chemistry
- York University
- Toronto
- Canada
- Centre for Research of Biomolecular Interactions
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24
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Scotti G, Nilsson SME, Haapala M, Pöhö P, Boije af Gennäs G, Yli-Kauhaluoma J, Kotiaho T. A miniaturised 3D printed polypropylene reactor for online reaction analysis by mass spectrometry. REACT CHEM ENG 2017. [DOI: 10.1039/c7re00015d] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The first miniaturised 3D printed polypropylene reactor with an integrated nanoelectrospray ionisation capillary and a stir bar for mass spectrometric online reaction monitoring.
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Affiliation(s)
- Gianmario Scotti
- Division of Pharmaceutical Chemistry and Technology
- Faculty of Pharmacy
- University of Helsinki
- Finland
| | - Sofia M. E. Nilsson
- Division of Pharmaceutical Chemistry and Technology
- Faculty of Pharmacy
- University of Helsinki
- Finland
| | - Markus Haapala
- Division of Pharmaceutical Chemistry and Technology
- Faculty of Pharmacy
- University of Helsinki
- Finland
| | - Päivi Pöhö
- Division of Pharmaceutical Chemistry and Technology
- Faculty of Pharmacy
- University of Helsinki
- Finland
| | - Gustav Boije af Gennäs
- Division of Pharmaceutical Chemistry and Technology
- Faculty of Pharmacy
- University of Helsinki
- Finland
| | - Jari Yli-Kauhaluoma
- Division of Pharmaceutical Chemistry and Technology
- Faculty of Pharmacy
- University of Helsinki
- Finland
| | - Tapio Kotiaho
- Division of Pharmaceutical Chemistry and Technology
- Faculty of Pharmacy
- University of Helsinki
- Finland
- Department of Chemistry
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25
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Heiland JJ, Warias R, Lotter C, Mauritz L, Fuchs PJW, Ohla S, Zeitler K, Belder D. On-chip integration of organic synthesis and HPLC/MS analysis for monitoring stereoselective transformations at the micro-scale. LAB ON A CHIP 2016; 17:76-81. [PMID: 27896351 DOI: 10.1039/c6lc01217e] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We present a microfluidic system, seamlessly integrating microflow and microbatch synthesis with a HPLC/nano-ESI-MS functionality on a single glass chip. The microfluidic approach allows to efficiently steer and dispense sample streams down to the nanoliter-range for studying reactions in quasi real-time. In a proof-of-concept study, the system was applied to explore amino-catalyzed reactions, including asymmetric iminium-catalyzed Friedel-Crafts alkylations in microflow and micro confined reaction vessels.
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Affiliation(s)
- Josef J Heiland
- Institute of Analytical Chemistry, University of Leipzig, Linnéstr. 3, D-04103 Leipzig, Germany.
| | - Rico Warias
- Institute of Analytical Chemistry, University of Leipzig, Linnéstr. 3, D-04103 Leipzig, Germany.
| | - Carsten Lotter
- Institute of Analytical Chemistry, University of Leipzig, Linnéstr. 3, D-04103 Leipzig, Germany.
| | - Laura Mauritz
- Institute of Analytical Chemistry, University of Leipzig, Linnéstr. 3, D-04103 Leipzig, Germany.
| | - Patrick J W Fuchs
- Institute of Organic Chemistry, University of Leipzig, Johannisallee. 29, D-04103 Leipzig, Germany
| | - Stefan Ohla
- Institute of Analytical Chemistry, University of Leipzig, Linnéstr. 3, D-04103 Leipzig, Germany.
| | - Kirsten Zeitler
- Institute of Organic Chemistry, University of Leipzig, Johannisallee. 29, D-04103 Leipzig, Germany
| | - Detlev Belder
- Institute of Analytical Chemistry, University of Leipzig, Linnéstr. 3, D-04103 Leipzig, Germany.
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26
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Lotter C, Poehler E, Heiland JJ, Mauritz L, Belder D. Enantioselective reaction monitoring utilizing two-dimensional heart-cut liquid chromatography on an integrated microfluidic chip. LAB ON A CHIP 2016; 16:4648-4652. [PMID: 27824367 DOI: 10.1039/c6lc01138a] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Chip-integrated, two-dimensional high performance liquid chromatography is introduced to monitor enantioselective continuous micro-flow synthesis. The herein described development of the first two-dimensional HPLC-chip was realized by the integration of two different columns packed with reversed-phase and chiral stationary phase material on a microfluidic glass chip, coupled to mass spectrometry. Directed steering of the micro-flows at the joining transfer cross enabled a heart-cut operation mode to transfer the chiral compound of interest from the first to the second chromatographic dimension. This allows for an interference-free determination of the enantiomeric excess by seamless hyphenation to electrospray mass spectrometry. The application for rapid reaction optimization at micro-flow conditions is exemplarily shown for the asymmetric organocatalytic continuous micro-flow synthesis of warfarin.
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Affiliation(s)
- Carsten Lotter
- Institute of Analytical Chemistry, Leipzig University, Linnéstraße 3, 04103 Leipzig, Germany.
| | - Elisabeth Poehler
- Institute of Analytical Chemistry, Leipzig University, Linnéstraße 3, 04103 Leipzig, Germany.
| | - Josef J Heiland
- Institute of Analytical Chemistry, Leipzig University, Linnéstraße 3, 04103 Leipzig, Germany.
| | - Laura Mauritz
- Institute of Analytical Chemistry, Leipzig University, Linnéstraße 3, 04103 Leipzig, Germany.
| | - Detlev Belder
- Institute of Analytical Chemistry, Leipzig University, Linnéstraße 3, 04103 Leipzig, Germany.
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27
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Weilbeer C, Sickert M, Naumov S, Schneider C. The Brønsted Acid-Catalyzed, Enantioselective Aza-Diels-Alder Reaction for the Direct Synthesis of Chiral Piperidones. Chemistry 2016; 23:513-518. [PMID: 27748978 DOI: 10.1002/chem.201604356] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Indexed: 12/12/2022]
Abstract
We disclose herein the first enantioselective aza-Diels-Alder reaction of β-alkyl-substituted vinylketene silyl-O,O-acetals and imines furnishing a broad range of optically highly enriched 4-alkyl-substituted 2-piperidones. As a catalyst for this one-pot reaction we employed a chiral phosphoric acid which effects a vinylogous Mannich reaction directly followed by ring-closure to the lactam. Subsequent fully diastereoselective transformations including hydrogenation, enolate alkylation, and lactam alkylation/reduction processes converted the cycloadducts into various highly substituted piperidines of great utility for the synthesis of natural products and medicinally active compounds.
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Affiliation(s)
- Claudia Weilbeer
- Institut für Organische Chemie, Universität Leipzig, Johannisallee 29, 04103, Leipzig, Germany
| | - Marcel Sickert
- Institut für Organische Chemie, Universität Leipzig, Johannisallee 29, 04103, Leipzig, Germany
| | - Sergei Naumov
- Leibniz-Institut für Oberflächenmodifizierung, Permoserstr. 15, 04318, Leipzig, Germany
| | - Christoph Schneider
- Institut für Organische Chemie, Universität Leipzig, Johannisallee 29, 04103, Leipzig, Germany
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28
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Forzano AV, Becirovic V, Martin RS, Edwards JL. Integrated Electrodes and Electrospray Emitter for Polymer Microfluidic Nanospray-MS Interface. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2016; 8:5152-5157. [PMID: 27818712 PMCID: PMC5091296 DOI: 10.1039/c6ay00197a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Interfacing of microfluidic devices to mass spectrometry has challenges including dilution from sheath liquid junctions, fragile electrodes, and excessive dead volumes which prevent optimum performance and common use. The goal of this work is to develop a stable nanospray chip-MS interface that contains easily integrated electrodes and an embedded capillary emitter to mitigate current chip-MS problems. This system uses a hybrid polystyrene-poly(dimethylsiloxane) (PS-PDMS) microfluidic platform with an embedded electrode and integrated capillary emitter used as the nanospray interface. Two chip designs were used to evaluate the performance, illustrate on-chip reaction capabilities. By direct infusion, this system showed good performance with LODs of GSH and caffeine of 9 nM and 1 nM, R2 of 0.996 and 0.992 and sensitivity of 12 counts/nM and 332 counts/nM over a linear dynamic range of 40 nM to 50 μM and 1 to 50 μM respectively. A reaction was performed on the chip with syringe pumps showing the oxidation of glutathione (GSH) to oxidized glutathione (GSSG) using H2O2. The on-chip reaction of GSH oxidation to GSSG, with online-MS detection, successfully demonstrate the stability and robustness of the nanospray interface.
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Affiliation(s)
- Anna V. Forzano
- Department of Chemistry, Saint Louis University, St Louis, MO, 63130 USA
| | - Vedada Becirovic
- Department of Chemistry, Saint Louis University, St Louis, MO, 63130 USA
| | - R. Scott Martin
- Department of Chemistry, Saint Louis University, St Louis, MO, 63130 USA
- To whom correspondence should be addressed. Phone +1 314 977 3624, ,
| | - James L. Edwards
- Department of Chemistry, Saint Louis University, St Louis, MO, 63130 USA
- To whom correspondence should be addressed. Phone +1 314 977 3624, ,
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29
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Dietze C, Schulze S, Ohla S, Gilmore K, Seeberger PH, Belder D. Integrated on-chip mass spectrometry reaction monitoring in microfluidic devices containing porous polymer monolithic columns. Analyst 2016; 141:5412-6. [PMID: 27373801 DOI: 10.1039/c6an01467d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Chip-based microfluidics enable the seamless integration of different functions into single devices. Here, we present microfluidic chips containing porous polymer monolithic columns as a means to facilitate chemical transformations as well as both downstream chromatographic separation and mass spectrometric analysis. Rapid liquid phase lithography prototyping creates the multifunctional device economically.
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Affiliation(s)
- C Dietze
- Institut für Analytische Chemie, Universität Leipzig, Linnéstr. 3, D-04103 Leipzig, Germany.
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30
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Lotter C, Heiland JJ, Thurmann S, Mauritz L, Belder D. HPLC-MS with Glass Chips Featuring Monolithically Integrated Electrospray Emitters of Different Geometries. Anal Chem 2016; 88:2856-63. [DOI: 10.1021/acs.analchem.5b04583] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Carsten Lotter
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
| | - Josef J. Heiland
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
| | - Sebastian Thurmann
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
| | - Laura Mauritz
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
| | - Detlev Belder
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
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31
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Liu W, Lin JM. Online Monitoring of Lactate Efflux by Multi-Channel Microfluidic Chip-Mass Spectrometry for Rapid Drug Evaluation. ACS Sens 2016. [DOI: 10.1021/acssensors.5b00221] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Wu Liu
- Beijing Key Laboratory of Microanalytical Methods and Instrumentation, The Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Jin-Ming Lin
- Beijing Key Laboratory of Microanalytical Methods and Instrumentation, The Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
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32
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Krone KM, Warias R, Ritter C, Li A, Acevedo-Rocha CG, Reetz MT, Belder D. Analysis of Enantioselective Biotransformations Using a Few Hundred Cells on an Integrated Microfluidic Chip. J Am Chem Soc 2016; 138:2102-5. [DOI: 10.1021/jacs.5b12443] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Karin M. Krone
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstrasse 3, 04103 Leipzig, Germany
| | - Rico Warias
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstrasse 3, 04103 Leipzig, Germany
| | - Cornelia Ritter
- Faculty
of Chemistry, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35032 Marburg, Germany
| | - Aitao Li
- Faculty
of Chemistry, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35032 Marburg, Germany
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim/Ruhr, Germany
| | - Carlos G. Acevedo-Rocha
- Faculty
of Chemistry, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35032 Marburg, Germany
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim/Ruhr, Germany
| | - Manfred T. Reetz
- Faculty
of Chemistry, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35032 Marburg, Germany
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim/Ruhr, Germany
| | - Detlev Belder
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstrasse 3, 04103 Leipzig, Germany
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33
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Dai W, Mi Y, Lv Y, Chen B, Li G, Chen G, Gao S. Development of a Continuous-Flow Microreactor for Asymmetric Sulfoxidation Using a Biomimetic Manganese Catalyst. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201501023] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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34
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Porta R, Benaglia M, Puglisi A. Flow Chemistry: Recent Developments in the Synthesis of Pharmaceutical Products. Org Process Res Dev 2015. [DOI: 10.1021/acs.oprd.5b00325] [Citation(s) in RCA: 543] [Impact Index Per Article: 60.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Riccardo Porta
- Dipartimento di Chimica, Università degli Studi di Milano Via Golgi 19, I-20133 Milano, Italy
| | - Maurizio Benaglia
- Dipartimento di Chimica, Università degli Studi di Milano Via Golgi 19, I-20133 Milano, Italy
| | - Alessandra Puglisi
- Dipartimento di Chimica, Università degli Studi di Milano Via Golgi 19, I-20133 Milano, Italy
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35
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Stockinger S, Troendlin J, Rominger F, Trapp O. On-Column Reaction Set-Up for High-Throughput Screenings and Mechanistic Investigations. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500311] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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36
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Enantioselective Organocatalysis in Microreactors: Continuous Flow Synthesis of a (S)-Pregabalin Precursor and (S)-Warfarin. Symmetry (Basel) 2015. [DOI: 10.3390/sym7031395] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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37
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Thurmann S, Lotter C, Heiland JJ, Chankvetadze B, Belder D. Chip-Based High-Performance Liquid Chromatography for High-Speed Enantioseparations. Anal Chem 2015; 87:5568-76. [DOI: 10.1021/acs.analchem.5b00210] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Sebastian Thurmann
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
| | - Carsten Lotter
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
| | - Josef J. Heiland
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
| | - Bezhan Chankvetadze
- Department
of Physical and Analytical Chemistry, School of Exact and Natural
Sciences, Tbilisi State University, 0179 Tbilisi, Republic of Georgia
| | - Detlev Belder
- Institute
of Analytical Chemistry, University of Leipzig, Linnéstraße 3, 04103 Leipzig, Germany
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38
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Wohlgemuth R, Plazl I, Žnidaršič-Plazl P, Gernaey KV, Woodley JM. Microscale technology and biocatalytic processes: opportunities and challenges for synthesis. Trends Biotechnol 2015; 33:302-14. [PMID: 25836031 DOI: 10.1016/j.tibtech.2015.02.010] [Citation(s) in RCA: 146] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Revised: 02/25/2015] [Accepted: 02/27/2015] [Indexed: 01/21/2023]
Abstract
Despite the expanding presence of microscale technology in chemical synthesis and energy production as well as in biomedical devices and analytical and diagnostic tools, its potential in biocatalytic processes for pharmaceutical and fine chemicals, as well as related industries, has not yet been fully exploited. The aim of this review is to shed light on the strategic advantages of this promising technology for the development and realization of biocatalytic processes and subsequent product recovery steps, demonstrated with examples from the literature. Constraints, opportunities, and the future outlook for the implementation of these key green engineering methods and the role of supporting tools such as mathematical models to establish sustainable production processes are discussed.
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Affiliation(s)
| | - Igor Plazl
- University of Ljubljana, Faculty of Chemistry and Chemical Technology, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Polona Žnidaršič-Plazl
- University of Ljubljana, Faculty of Chemistry and Chemical Technology, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Krist V Gernaey
- CAPEC-PROCESS Research Center, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Building 229, DK-2800 Kgs. Lyngby, Denmark
| | - John M Woodley
- CAPEC-PROCESS Research Center, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Building 229, DK-2800 Kgs. Lyngby, Denmark
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39
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Atodiresei I, Vila C, Rueping M. Asymmetric Organocatalysis in Continuous Flow: Opportunities for Impacting Industrial Catalysis. ACS Catal 2015. [DOI: 10.1021/acscatal.5b00002] [Citation(s) in RCA: 156] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Iuliana Atodiresei
- RWTH Aachen University, Institute
of Organic Chemistry, Landoltweg 1, D-52074 Aachen, Germany
| | - Carlos Vila
- RWTH Aachen University, Institute
of Organic Chemistry, Landoltweg 1, D-52074 Aachen, Germany
| | - Magnus Rueping
- RWTH Aachen University, Institute
of Organic Chemistry, Landoltweg 1, D-52074 Aachen, Germany
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40
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Rodríguez-Escrich C, Pericàs MA. Organocatalysis on Tap: Enantioselective Continuous Flow Processes Mediated by Solid-Supported Chiral Organocatalysts. European J Org Chem 2015. [DOI: 10.1002/ejoc.201403042] [Citation(s) in RCA: 99] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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41
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Benz C, Boomhoff M, Appun J, Schneider C, Belder D. Chip-Based Free-Flow Electrophoresis with Integrated Nanospray Mass-Spectrometry. Angew Chem Int Ed Engl 2015; 54:2766-70. [DOI: 10.1002/anie.201409663] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 11/12/2014] [Indexed: 11/07/2022]
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42
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Benz C, Boomhoff M, Appun J, Schneider C, Belder D. Chip-basierte Freiflusselektrophorese mit integrierter Nanospray-Massenspektrometrie-Kopplung. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201409663] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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43
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Liu W, Chen Q, Lin X, Lin JM. Online multi-channel microfluidic chip-mass spectrometry and its application for quantifying noncovalent protein-protein interactions. Analyst 2015; 140:1551-4. [PMID: 25597452 DOI: 10.1039/c4an02370f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
To establish an automatic and online microfluidic chip-mass spectrometry (chip-MS) system, a device was designed and fabricated for microsampling by a hybrid capillary. The movement of the capillary was programmed by a computer to aspirate samples from different microfluidic channels in the form of microdroplets (typically tens of nanoliters in volume), which were separated by air plugs. The droplets were then directly analyzed by MS via paper spray ionization without any pretreatment. The feasibility and performance were demonstrated by a concentration gradient experiment. Furthermore, after eliminating the effect of nonuniform response factors by an internal standard method, determination of the association constant within a noncovalent protein-protein complex was successfully accomplished with the MS-based titration indicating the versatility and the potential of this novel platform for widespread applications.
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Affiliation(s)
- Wu Liu
- Beijing Key Laboratory of Microanalytical Methods and Instrumentation, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China.
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Finelli FG, Miranda LSM, de Souza ROMA. Expanding the toolbox of asymmetric organocatalysis by continuous-flow process. Chem Commun (Camb) 2015; 51:3708-22. [DOI: 10.1039/c4cc08748h] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Despite all the organic chemistry reaction methodologies already developed for the continuous-flow process, asymmetric synthesis is one that has gained less attention.
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Affiliation(s)
- Fernanda G. Finelli
- Institute of Natural Products Research
- Center of Health Sciences
- Federal University of Rio de Janeiro
- CEP 21941902
- Brazil
| | - Leandro S. M. Miranda
- Biocatalysis and Organic Synthesis Group
- Chemistry Institute
- Federal University of Rio de Janeiro
- CEP 21941909
- Brazil
| | - Rodrigo O. M. A. de Souza
- Biocatalysis and Organic Synthesis Group
- Chemistry Institute
- Federal University of Rio de Janeiro
- CEP 21941909
- Brazil
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45
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Haven JJ, Vandenbergh J, Junkers T. Watching polymers grow: real time monitoring of polymerizations via an on-line ESI-MS/microreactor coupling. Chem Commun (Camb) 2015; 51:4611-4614. [DOI: 10.1039/c4cc10426a] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A microreactor/electrospray ionization MS coupling is introduced that allows us to observe and optimize polymerization reactions with respect to chain length and endgroup patterns in real time under synthesis conditions, which was not possible before.
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Affiliation(s)
- Joris J. Haven
- Polymer Reaction Design Group
- Institute for Materials Research (IMO) Universiteit Hasselt
- Agoralaan D
- B-3590 Diepenbeek
- Belgium
| | - Joke Vandenbergh
- Polymer Reaction Design Group
- Institute for Materials Research (IMO) Universiteit Hasselt
- Agoralaan D
- B-3590 Diepenbeek
- Belgium
| | - Tanja Junkers
- Polymer Reaction Design Group
- Institute for Materials Research (IMO) Universiteit Hasselt
- Agoralaan D
- B-3590 Diepenbeek
- Belgium
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46
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Hoera C, Ohla S, Shu Z, Beckert E, Nagl S, Belder D. An integrated microfluidic chip enabling control and spatially resolved monitoring of temperature in micro flow reactors. Anal Bioanal Chem 2014; 407:387-96. [DOI: 10.1007/s00216-014-8297-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 10/18/2014] [Accepted: 10/21/2014] [Indexed: 12/30/2022]
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Wang X, Yi L, Mukhitov N, Schrell AM, Dhumpa R, Roper MG. Microfluidics-to-mass spectrometry: a review of coupling methods and applications. J Chromatogr A 2014; 1382:98-116. [PMID: 25458901 DOI: 10.1016/j.chroma.2014.10.039] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Revised: 10/09/2014] [Accepted: 10/12/2014] [Indexed: 02/05/2023]
Abstract
Microfluidic devices offer great advantages in integrating sample processes, minimizing sample and reagent volumes, and increasing analysis speed, while mass spectrometry detection provides high information content, is sensitive, and can be used in quantitative analyses. The coupling of microfluidic devices to mass spectrometers is becoming more common with the strengths of both systems being combined to analyze precious and complex samples. This review summarizes select achievements published between 2010 and July 2014 in novel coupling between microfluidic devices and mass spectrometers. The review is subdivided by the types of ionization sources employed, and the different microfluidic systems used.
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Affiliation(s)
- Xue Wang
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftain Way, Tallahassee, FL 32306, USA
| | - Lian Yi
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftain Way, Tallahassee, FL 32306, USA
| | - Nikita Mukhitov
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftain Way, Tallahassee, FL 32306, USA
| | - Adrian M Schrell
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftain Way, Tallahassee, FL 32306, USA
| | - Raghuram Dhumpa
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftain Way, Tallahassee, FL 32306, USA
| | - Michael G Roper
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftain Way, Tallahassee, FL 32306, USA.
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Parmar D, Sugiono E, Raja S, Rueping M. Complete field guide to asymmetric BINOL-phosphate derived Brønsted acid and metal catalysis: history and classification by mode of activation; Brønsted acidity, hydrogen bonding, ion pairing, and metal phosphates. Chem Rev 2014; 114:9047-153. [PMID: 25203602 DOI: 10.1021/cr5001496] [Citation(s) in RCA: 1495] [Impact Index Per Article: 149.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Dixit Parmar
- Institute of Organic Chemistry, RWTH Aachen University , Landoltweg 1, 52074 Aachen, Germany
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49
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Thürmann S, Belder D. Phase-optimized chip-based liquid chromatography. Anal Bioanal Chem 2014; 406:6599-606. [DOI: 10.1007/s00216-014-8087-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 07/25/2014] [Accepted: 07/30/2014] [Indexed: 11/30/2022]
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50
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Integrated lab-on-chip and mass spectrometry: recent advances in bioanalysis. Bioanalysis 2014; 6:1875-7. [DOI: 10.4155/bio.14.152] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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