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Zhai Y, Wang T, Chen Q, Guo J. Low-field NMR Works as a Rapid, Automatic, Non-Invasive and Wide-Scale Coverage Technique for Aggregates Indication in Biomacromolecule Development. J Pharm Sci 2024:S0022-3549(24)00267-3. [PMID: 39098520 DOI: 10.1016/j.xphs.2024.07.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 07/27/2024] [Accepted: 07/27/2024] [Indexed: 08/06/2024]
Abstract
Protein aggregation is challenging for biopharmaceutical drug, because it affects the stability of protein formulations in real-time. However, current techniques for protein aggregate indication meet a number of limitations including limited aggregate size range, complex pre-treatments and lack of chromatographic approaches. Herein, a rapid, automatic, non-invasive and wide-scale coverage technique for aggregates indication is developed to overcome these challenges. Firstly, the response of low-field nuclear magnetic resonance (LF-NMR) to the aggregates is explored by making a comparison with certain established techniques. LF-NMR achieves a high sensitivity of water proton transverse relaxation rate (R2 of H2O, hereinafter referred as R2(H2O)) to protein aggregates from nanometer to micrometer. Then, the quantitative relationship between R2(H2O) and aggregates is investigated furtherly. R2(H2O) could serve as an all-size coverage protein aggregates indicator during development. As a non-invasive method, LF-NMR does not need any sample handling. It takes only 44 s for one test, and saves a lot of manpower, materials and costs. Compared with other established analytical techniques, the technique developed here could be a powerful tool for a rapid, automatic, non-invasive and wide-scale coverage technique for aggregates indication in biomacromolecule development.
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Affiliation(s)
- Yihui Zhai
- WuXi Biologics, 190 Hedan Road, Waigaoqiao Free Trade Zone, Shanghai, 200131, China
| | - Tingting Wang
- WuXi Biologics, 190 Hedan Road, Waigaoqiao Free Trade Zone, Shanghai, 200131, China.
| | - Quanmin Chen
- WuXi Biologics, 190 Hedan Road, Waigaoqiao Free Trade Zone, Shanghai, 200131, China
| | - Jeremy Guo
- WuXi Biologics, 190 Hedan Road, Waigaoqiao Free Trade Zone, Shanghai, 200131, China.
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2
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Linkuvienė V, Ross EL, Crawford L, Weiser SE, Man D, Kay S, Kolhe P, Carpenter JF. Effects of transportation of IV bags containing protein formulations via hospital pneumatic tube system: Particle characterization by multiple methods. J Pharm Sci 2022; 111:1024-1039. [DOI: 10.1016/j.xphs.2022.01.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 01/12/2022] [Accepted: 01/12/2022] [Indexed: 01/01/2023]
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3
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A Review on Mixing-Induced Protein Particle Formation: The Puzzle of Bottom-Mounted Mixers. J Pharm Sci 2020; 109:2363-2374. [DOI: 10.1016/j.xphs.2020.03.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 03/24/2020] [Accepted: 03/25/2020] [Indexed: 12/18/2022]
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4
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Willis LF, Kumar A, Jain T, Caffry I, Xu Y, Radford SE, Kapur N, Vásquez M, Brockwell DJ. The uniqueness of flow in probing the aggregation behavior of clinically relevant antibodies. ENGINEERING REPORTS : OPEN ACCESS 2020; 2:e12147. [PMID: 34901768 PMCID: PMC8638667 DOI: 10.1002/eng2.12147] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 02/18/2020] [Accepted: 02/19/2020] [Indexed: 06/10/2023]
Abstract
The development of therapeutic monoclonal antibodies (mAbs) can be hindered by their tendency to aggregate throughout their lifetime, which can illicit immunogenic responses and render mAb manufacturing unfeasible. Consequently, there is a need to identify mAbs with desirable thermodynamic stability, solubility, and lack of self-association. These behaviors are assessed using an array of in silico and in vitro assays, as no single assay can predict aggregation and developability. We have developed an extensional and shear flow device (EFD), which subjects proteins to defined hydrodynamic forces which mimic those experienced in bioprocessing. Here, we utilize the EFD to explore the aggregation propensity of 33 IgG1 mAbs, whose variable domains are derived from clinical antibodies. Using submilligram quantities of material per replicate, wide-ranging EFD-induced aggregation (9-81% protein in pellet) was observed for these mAbs, highlighting the EFD as a sensitive method to assess aggregation propensity. By comparing the EFD-induced aggregation data to those obtained previously from 12 other biophysical assays, we show that the EFD provides distinct information compared with current measures of adverse biophysical behavior. Assessing a candidate's liability to hydrodynamic force thus adds novel insight into the rational selection of developable mAbs that complements other assays.
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Affiliation(s)
- Leon F. Willis
- School of Molecular and Cellular Biology, Faculty of Biological SciencesUniversity of LeedsLeedsUK
- Astbury Centre for Structural Molecular BiologyUniversity of LeedsLeedsUK
| | - Amit Kumar
- School of Molecular and Cellular Biology, Faculty of Biological SciencesUniversity of LeedsLeedsUK
- Astbury Centre for Structural Molecular BiologyUniversity of LeedsLeedsUK
- Department of Life SciencesImperial College LondonLondonUK
| | | | - Isabelle Caffry
- Adimab LLCLebanonNew HampshireUSA
- Cornell Johnson Graduate School of ManagementIthacaNew YorkUSA
| | - Yingda Xu
- Adimab LLCLebanonNew HampshireUSA
- Biotheus Inc.ZhuhaiGuangdong ProvinceChina
| | - Sheena E. Radford
- School of Molecular and Cellular Biology, Faculty of Biological SciencesUniversity of LeedsLeedsUK
- Astbury Centre for Structural Molecular BiologyUniversity of LeedsLeedsUK
| | - Nikil Kapur
- School of Mechanical Engineering, Faculty of EngineeringUniversity of LeedsLeedsUK
| | | | - David J. Brockwell
- School of Molecular and Cellular Biology, Faculty of Biological SciencesUniversity of LeedsLeedsUK
- Astbury Centre for Structural Molecular BiologyUniversity of LeedsLeedsUK
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5
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Taraban MB, DePaz RA, Lobo B, Yu YB. Use of Water Proton NMR to Characterize Protein Aggregates: Gauging the Response and Sensitivity. Anal Chem 2019; 91:4107-4115. [DOI: 10.1021/acs.analchem.8b05733] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Marc B. Taraban
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
| | - Roberto A. DePaz
- Dosage Form Design and Development, MedImmune, One MedImmune Way, Gaithersburg, Maryland 20878, United States
| | - Brian Lobo
- Dosage Form Design and Development, MedImmune, One MedImmune Way, Gaithersburg, Maryland 20878, United States
| | - Y. Bruce Yu
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
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6
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Impact of a Heat Shock Protein Impurity on the Immunogenicity of Biotherapeutic Monoclonal Antibodies. Pharm Res 2019; 36:51. [PMID: 30771015 PMCID: PMC6394513 DOI: 10.1007/s11095-019-2586-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 02/05/2019] [Indexed: 11/04/2022]
Abstract
Purpose Anti-drug antibodies can impair the efficacy of therapeutic proteins and, in some circumstances, induce adverse health effects. Immunogenicity can be promoted by aggregation; here we examined the ability of recombinant mouse heat shock protein 70 (rmHSP70) - a common host cell impurity - to modulate the immune responses to aggregates of two therapeutic mAbs in mice. Methods Heat and shaking stress methods were used to generate aggregates in the sub-micron size range from two human mAbs, and immunogenicity assessed by intraperitoneal exposure in BALB/c mice. Results rmHSP70 was shown to bind preferentially to aggregates of both mAbs, but not to the native, monomeric proteins. Aggregates supplemented with 0.1% rmHSP70 induced significantly enhanced IgG2a antibody responses compared with aggregates alone but the effect was not observed for monomeric mAbs. Dendritic cells pulsed with mAb aggregate showed enhanced IFNγ production on co-culture with T cells in the presence of rmHSP70. Conclusion The results indicate a Th1-skewing of the immune response by aggregates and show that murine rmHSP70 selectively modulates the immune response to mAb aggregates, but not monomer. These data suggest that heat shock protein impurities can selectively accumulate by binding to mAb aggregates and thus influence immunogenic responses to therapeutic proteins. Electronic supplementary material The online version of this article (10.1007/s11095-019-2586-7) contains supplementary material, which is available to authorized users.
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7
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Senga Y, Honda S. Suppression of Aggregation of Therapeutic Monoclonal Antibodies during Storage by Removal of Aggregation Precursors Using a Specific Adsorbent of Non-Native IgG Conformers. Bioconjug Chem 2018; 29:3250-3261. [PMID: 30264991 DOI: 10.1021/acs.bioconjchem.8b00360] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The quality of preparations of therapeutic IgG molecules, widely used for the treatment of various diseases, should be maintained during storage and administration. Nevertheless, recent studies demonstrate that IgG aggregation is one of the most critical immunogenicity risk factors that compromises safety and efficacy of therapeutic IgG molecules in the clinical setting. During the IgG manufacturing process, 0.22-μm membrane filters are commonly used to remove aggregates. However, particles with a diameter below 0.22 μm (small aggregates) are not removed from the final product. The residual species may grow into large aggregates during the storage period. In the current study, we devised a strategy to suppress IgG aggregate growth by removing aggregation precursors using the artificial protein AF.2A1. This protein efficiently binds the Fc region of non-native IgG conformers generated under chemical and physical stresses. Magnetic beads conjugated with AF.2A1 were used to remove non-native monomers and aggregates from solutions of native IgG and from native IgG solutions spiked with stressed IgG. The time-dependent growth of aggregates after the removal treatment was monitored. The removal of aggregation precursors, i.e., non-native monomers and nanometer aggregates (<100 nm), suppressed the aggregate growth. The presented findings demonstrate that a removal treatment with a specific adsorbent of non-native IgG conformers enables long-term stable storage of therapeutic IgG molecules and will facilitate mitigation of the immunogenicity of IgG preparations.
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Affiliation(s)
- Yukako Senga
- Biomedical Research Institute , National Institute of Advanced Industrial Science and Technology (AIST) , Higashi, Tsukuba , Ibaraki 305-8566 , Japan
| | - Shinya Honda
- Biomedical Research Institute , National Institute of Advanced Industrial Science and Technology (AIST) , Higashi, Tsukuba , Ibaraki 305-8566 , Japan
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Impact of Buffer, Protein Concentration and Sucrose Addition on the Aggregation and Particle Formation during Freezing and Thawing. Pharm Res 2018; 35:101. [PMID: 29556730 PMCID: PMC5859698 DOI: 10.1007/s11095-018-2378-5] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 02/26/2018] [Indexed: 01/06/2023]
Abstract
Purpose This study addresses the effect of freezing and thawing on a therapeutic monoclonal antibody (mAb) solution and the corresponding buffer formulation. Particle formation, crystallization behaviour, morphology changes and cryo-concentration effects were studied after varying the freezing and thawing rates, buffer formulation and protein concentration. The impact of undergoing multiple freeze/thaw (FT)-cycles at controlled and uncontrolled temperature rates on mAb solutions was investigated in terms of particle formation. Methods Physicochemical characteristics were analysed by Differential Scanning Calorimetry whereas morphology changes are visualized by cryomicroscopy measurements. Micro Flow Imaging, Archimedes and Dynamic Light Scattering were used to investigate particle formation. Results Data retrieved in the present study emphasizes the damage caused by multiple FT-cyles and the need for sucrose as a cryoprotectant preventing cold-crystallization specifically at high protein concentrations. Low protein concentrations cause an increase of micron particle formation. Low freezing rates lead to a decreased particle number with increased particle diameter. Conclusion The overall goal of this research is to gain a better understanding of the freezing and thawing behaviour of mAb solutions with the ultimate aim to optimize this process step by reducing the unwanted particle formation, which also includes protein aggregates.
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9
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Willis LF, Kumar A, Dobson J, Bond NJ, Lowe D, Turner R, Radford SE, Kapur N, Brockwell DJ. Using extensional flow to reveal diverse aggregation landscapes for three IgG1 molecules. Biotechnol Bioeng 2018; 115:1216-1225. [PMID: 29315487 PMCID: PMC5900942 DOI: 10.1002/bit.26543] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 11/27/2017] [Accepted: 01/03/2018] [Indexed: 12/28/2022]
Abstract
Monoclonal antibodies (mAbs) currently dominate the biopharmaceutical sector due to their potency and efficacy against a range of disease targets. These proteinaceous therapeutics are, however, susceptible to unfolding, mis‐folding, and aggregation by environmental perturbations. Aggregation thus poses an enormous challenge to biopharmaceutical development, production, formulation, and storage. Hydrodynamic forces have also been linked to aggregation, but the ability of different flow fields (e.g., shear and extensional flow) to trigger aggregation has remained unclear. To address this question, we previously developed a device that allows the degree of extensional flow to be controlled. Using this device we demonstrated that mAbs are particularly sensitive to the force exerted as a result of this flow‐field. Here, to investigate the utility of this device to bio‐process/biopharmaceutical development, we quantify the effects of the flow field and protein concentration on the aggregation of three mAbs. We show that the response surface of mAbs is distinct from that of bovine serum albumin (BSA) and also that mAbs of similar sequence display diverse sensitivity to hydrodynamic flow. Finally, we show that flow‐induced aggregation of each mAb is ameliorated by different buffers, opening up the possibility of using the device as a formulation tool. Perturbation of the native state by extensional flow may thus allow identification of aggregation‐resistant mAb candidates, their bio‐process parameters and formulation to be optimized earlier in the drug‐discovery pipeline using sub‐milligram quantities of material.
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Affiliation(s)
- Leon F Willis
- Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds, West Yorkshire, UK.,School of Molecular and Cellular Biology, Faculty of Biological Sciences, University of Leeds, Leeds, West Yorkshire, UK
| | - Amit Kumar
- Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds, West Yorkshire, UK.,School of Molecular and Cellular Biology, Faculty of Biological Sciences, University of Leeds, Leeds, West Yorkshire, UK
| | - John Dobson
- School of Mechanical Engineering, Faculty of Engineering, University of Leeds, Leeds, West Yorkshire, UK
| | | | - David Lowe
- MedImmune Ltd, Granta Park, Cambridge, UK
| | | | - Sheena E Radford
- Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds, West Yorkshire, UK.,School of Molecular and Cellular Biology, Faculty of Biological Sciences, University of Leeds, Leeds, West Yorkshire, UK
| | - Nikil Kapur
- School of Mechanical Engineering, Faculty of Engineering, University of Leeds, Leeds, West Yorkshire, UK
| | - David J Brockwell
- Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds, West Yorkshire, UK.,School of Molecular and Cellular Biology, Faculty of Biological Sciences, University of Leeds, Leeds, West Yorkshire, UK
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10
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Senga Y, Imamura H, Miyafusa T, Watanabe H, Honda S. AlphaScreen-based homogeneous assay using a pair of 25-residue artificial proteins for high-throughput analysis of non-native IgG. Sci Rep 2017; 7:12466. [PMID: 28963557 PMCID: PMC5622108 DOI: 10.1038/s41598-017-12693-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 09/18/2017] [Indexed: 12/24/2022] Open
Abstract
Therapeutic IgG becomes unstable under various stresses in the manufacturing process. The resulting non-native IgG molecules tend to associate with each other and form aggregates. Because such aggregates not only decrease the pharmacological effect but also become a potential risk factor for immunogenicity, rapid analysis of aggregation is required for quality control of therapeutic IgG. In this study, we developed a homogeneous assay using AlphaScreen and AF.2A1. AF.2A1 is a 25-residue artificial protein that binds specifically to non-native IgG generated under chemical and physical stresses. This assay is performed in a short period of time. Our results show that AF.2A1-AlphaScreen may be used to evaluate the various types of IgG, as AF.2A1 recognizes the non-native structure in the constant region (Fc region) of IgG. The assay was effective for detection of non-native IgG, with particle size up to ca. 500 nm, generated under acid, heat, and stirring conditions. In addition, this technique is suitable for analyzing non-native IgG in CHO cell culture supernatant and mixed with large amounts of native IgG. These results indicate the potential of AF.2A1-AlphaScreen to be used as a high-throughput evaluation method for process monitoring as well as quality testing in the manufacturing of therapeutic IgG.
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Affiliation(s)
- Yukako Senga
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8566, Japan
| | - Hiroshi Imamura
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8566, Japan
| | - Takamitsu Miyafusa
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8566, Japan
| | - Hideki Watanabe
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8566, Japan
| | - Shinya Honda
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8566, Japan.
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11
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Taraban MB, DePaz RA, Lobo B, Yu YB. Water Proton NMR: A Tool for Protein Aggregation Characterization. Anal Chem 2017; 89:5494-5502. [DOI: 10.1021/acs.analchem.7b00464] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Marc B. Taraban
- Department
of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
| | - Roberto A. DePaz
- Formulation
Sciences, MedImmune, One MedImmune Way, Gaithersburg, Maryland 20878, United States
| | - Brian Lobo
- Formulation
Sciences, MedImmune, One MedImmune Way, Gaithersburg, Maryland 20878, United States
| | - Y. Bruce Yu
- Department
of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
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12
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Evaluation of aggregate and silicone-oil counts in pre-filled siliconized syringes: An orthogonal study characterising the entire subvisible size range. Int J Pharm 2017; 519:58-66. [DOI: 10.1016/j.ijpharm.2017.01.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 01/06/2017] [Accepted: 01/07/2017] [Indexed: 01/19/2023]
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13
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Wang C, Zhong X, Ruffner DB, Stutt A, Philips LA, Ward MD, Grier DG. Holographic Characterization of Protein Aggregates. J Pharm Sci 2016; 105:1074-85. [PMID: 26886303 DOI: 10.1016/j.xphs.2015.12.018] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2015] [Revised: 12/18/2015] [Accepted: 12/18/2015] [Indexed: 11/29/2022]
Abstract
We demonstrate how holographic video microscopy can be used to detect, count, and characterize individual micrometer-scale protein aggregates as they flow down a microfluidic channel in their native buffer. Holographic characterization directly measures the radius and refractive index of subvisible protein aggregates and offers insights into their morphologies. The measurement proceeds fast enough to build up population averages for time-resolved studies and lends itself to tracking trends in protein aggregation arising from changing environmental factors. Information on individual particle's refractive indexes can be used to differentiate protein aggregates from such contaminants as silicone droplets. These capabilities are demonstrated through measurements on samples of bovine pancreas insulin aggregated through centrifugation and of bovine serum albumin aggregated by complexation with a polyelectrolyte. Differentiation is demonstrated with samples that have been spiked with separately characterized silicone spheres. Holographic characterization measurements are compared with results obtained with microflow imaging and dynamic light scattering.
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Affiliation(s)
- Chen Wang
- Department of Physics, Center for Soft Matter Research, New York University, New York, New York 10003
| | - Xiao Zhong
- Department of Chemistry, Molecular Design Institute, New York University, New York, New York 10003
| | | | | | | | - Michael D Ward
- Department of Chemistry, Molecular Design Institute, New York University, New York, New York 10003
| | - David G Grier
- Department of Physics, Center for Soft Matter Research, New York University, New York, New York 10003.
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