TitrationAnalysis: a tool for high throughput binding kinetics data analysis for multiple label-free platforms [version 1; peer review: 3 approved]
Label-free techniques including Surface Plasmon Resonance (SPR) and Biolayer Interferometry (BLI) are biophysical tools widely used to collect binding kinetics data of bimolecular interactions. To efficiently analyze SPR and BLI binding kinetics data, we have built a new high throughput analysis too...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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F1000 Research Ltd
2023-07-01
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| Series: | Gates Open Research |
| Subjects: | |
| Online Access: | https://gatesopenresearch.org/articles/7-107/v1 |
| _version_ | 1827649244618555392 |
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| author | Richard H.C. Huntwork Kan Li S. Munir Alam Gillian Q. Horn S. Moses Dennison Georgia D. Tomaras |
| author_facet | Richard H.C. Huntwork Kan Li S. Munir Alam Gillian Q. Horn S. Moses Dennison Georgia D. Tomaras |
| author_sort | Richard H.C. Huntwork |
| collection | DOAJ |
| description | Label-free techniques including Surface Plasmon Resonance (SPR) and Biolayer Interferometry (BLI) are biophysical tools widely used to collect binding kinetics data of bimolecular interactions. To efficiently analyze SPR and BLI binding kinetics data, we have built a new high throughput analysis tool named the TitrationAnalysis. It can be used as a package in the Mathematica scripting environment and ultilize the non-linear curve-fitting module of Mathematica for its core function. This tool can fit the binding time course data and estimate association and dissociation rate constants (ka and kd respectively) for determining apparent dissociation constant (KD) values. The high throughput fitting process is automatic, requires minimal knowledge on Mathematica scripting and can be applied to data from multiple label-free platforms. We demonstrate that the TitrationAnalysis is optimal to analyze antibody-antigen binding data acquired on Biacore T200 (SPR), Carterra LSA (SPR imaging) and ForteBio Octet Red384 (BLI) platforms. The ka, kd and KD values derived using TitrationAnalysis very closely matched the results from the commercial analysis software provided specifically for these instruments. Additionally, the TitrationAnalysis tool generates user-directed customizable results output that can be readily used in downstream Data Quality Control associated with Good Clinical Laboratory Practice operations. With the versatility in source of data input source and options of analysis result output, the TitrationAnalysis high throughput analysis tool offers investigators a powerful alternative in biomolecular interaction characterization. |
| first_indexed | 2024-03-09T19:55:07Z |
| format | Article |
| id | doaj.art-76eced313d954d1eb22f73ec45e0c79b |
| institution | Directory Open Access Journal |
| issn | 2572-4754 |
| language | English |
| last_indexed | 2024-03-09T19:55:07Z |
| publishDate | 2023-07-01 |
| publisher | F1000 Research Ltd |
| record_format | Article |
| series | Gates Open Research |
| spelling | doaj.art-76eced313d954d1eb22f73ec45e0c79b2023-11-24T01:00:00ZengF1000 Research LtdGates Open Research2572-47542023-07-01716069TitrationAnalysis: a tool for high throughput binding kinetics data analysis for multiple label-free platforms [version 1; peer review: 3 approved]Richard H.C. Huntwork0https://orcid.org/0000-0002-9650-1154Kan Li1S. Munir Alam2Gillian Q. Horn3https://orcid.org/0000-0003-4571-1933S. Moses Dennison4https://orcid.org/0000-0003-1198-9179Georgia D. Tomaras5Center for Human Systems Immunology, Duke University, Durham, North Carolina, 27701, USACenter for Human Systems Immunology, Duke University, Durham, North Carolina, 27701, USADepartment of Pathology, Duke University, Durham, North Carolina, 27710, USACenter for Human Systems Immunology, Duke University, Durham, North Carolina, 27701, USACenter for Human Systems Immunology, Duke University, Durham, North Carolina, 27701, USACenter for Human Systems Immunology, Duke University, Durham, North Carolina, 27701, USALabel-free techniques including Surface Plasmon Resonance (SPR) and Biolayer Interferometry (BLI) are biophysical tools widely used to collect binding kinetics data of bimolecular interactions. To efficiently analyze SPR and BLI binding kinetics data, we have built a new high throughput analysis tool named the TitrationAnalysis. It can be used as a package in the Mathematica scripting environment and ultilize the non-linear curve-fitting module of Mathematica for its core function. This tool can fit the binding time course data and estimate association and dissociation rate constants (ka and kd respectively) for determining apparent dissociation constant (KD) values. The high throughput fitting process is automatic, requires minimal knowledge on Mathematica scripting and can be applied to data from multiple label-free platforms. We demonstrate that the TitrationAnalysis is optimal to analyze antibody-antigen binding data acquired on Biacore T200 (SPR), Carterra LSA (SPR imaging) and ForteBio Octet Red384 (BLI) platforms. The ka, kd and KD values derived using TitrationAnalysis very closely matched the results from the commercial analysis software provided specifically for these instruments. Additionally, the TitrationAnalysis tool generates user-directed customizable results output that can be readily used in downstream Data Quality Control associated with Good Clinical Laboratory Practice operations. With the versatility in source of data input source and options of analysis result output, the TitrationAnalysis high throughput analysis tool offers investigators a powerful alternative in biomolecular interaction characterization.https://gatesopenresearch.org/articles/7-107/v1Surface Plasmon Resonance Biolayer Interferometry antibody binding high-throughput kinetics analysis non-linear curve fittingeng |
| spellingShingle | Richard H.C. Huntwork Kan Li S. Munir Alam Gillian Q. Horn S. Moses Dennison Georgia D. Tomaras TitrationAnalysis: a tool for high throughput binding kinetics data analysis for multiple label-free platforms [version 1; peer review: 3 approved] Gates Open Research Surface Plasmon Resonance Biolayer Interferometry antibody binding high-throughput kinetics analysis non-linear curve fitting eng |
| title | TitrationAnalysis: a tool for high throughput binding kinetics data analysis for multiple label-free platforms [version 1; peer review: 3 approved] |
| title_full | TitrationAnalysis: a tool for high throughput binding kinetics data analysis for multiple label-free platforms [version 1; peer review: 3 approved] |
| title_fullStr | TitrationAnalysis: a tool for high throughput binding kinetics data analysis for multiple label-free platforms [version 1; peer review: 3 approved] |
| title_full_unstemmed | TitrationAnalysis: a tool for high throughput binding kinetics data analysis for multiple label-free platforms [version 1; peer review: 3 approved] |
| title_short | TitrationAnalysis: a tool for high throughput binding kinetics data analysis for multiple label-free platforms [version 1; peer review: 3 approved] |
| title_sort | titrationanalysis a tool for high throughput binding kinetics data analysis for multiple label free platforms version 1 peer review 3 approved |
| topic | Surface Plasmon Resonance Biolayer Interferometry antibody binding high-throughput kinetics analysis non-linear curve fitting eng |
| url | https://gatesopenresearch.org/articles/7-107/v1 |
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