Weak affinity chromatography for evaluation of stereoisomers in early drug discovery

In early drug discovery (e.g., in fragment screening), recognition of stereoisomeric structures is valuable and guides medicinal chemists to focus only on useful configurations. In this work, we concurrently screened mixtures of stereoisomers and estimated their affinities to a protein target (throm...

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Main Authors: Duong-Thi, M.-D., Bergstrom, M., Fex, T., Svensson, S., Ohlson, S., Isaksson, R.
Other Authors: School of Biological Sciences
Format: Journal Article
Language:English
Published: 2013
Subjects:
Online Access:https://hdl.handle.net/10356/101288
http://hdl.handle.net/10220/16729
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author Duong-Thi, M.-D.
Bergstrom, M.
Fex, T.
Svensson, S.
Ohlson, S.
Isaksson, R.
author2 School of Biological Sciences
author_facet School of Biological Sciences
Duong-Thi, M.-D.
Bergstrom, M.
Fex, T.
Svensson, S.
Ohlson, S.
Isaksson, R.
author_sort Duong-Thi, M.-D.
collection NTU
description In early drug discovery (e.g., in fragment screening), recognition of stereoisomeric structures is valuable and guides medicinal chemists to focus only on useful configurations. In this work, we concurrently screened mixtures of stereoisomers and estimated their affinities to a protein target (thrombin) using weak affinity chromatography–mass spectrometry (WAC-MS). Affinity determinations by WAC showed that minor changes in stereoisomeric configuration could have a major impact on affinity. The ability of WAC-MS to provide instant information about stereoselectivity and binding affinities directly from analyte mixtures is a great advantage in fragment library screening and drug lead development.
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spelling ntu-10356/1012882020-03-07T12:18:15Z Weak affinity chromatography for evaluation of stereoisomers in early drug discovery Duong-Thi, M.-D. Bergstrom, M. Fex, T. Svensson, S. Ohlson, S. Isaksson, R. School of Biological Sciences DRNTU::Science::Biological sciences::Microbiology In early drug discovery (e.g., in fragment screening), recognition of stereoisomeric structures is valuable and guides medicinal chemists to focus only on useful configurations. In this work, we concurrently screened mixtures of stereoisomers and estimated their affinities to a protein target (thrombin) using weak affinity chromatography–mass spectrometry (WAC-MS). Affinity determinations by WAC showed that minor changes in stereoisomeric configuration could have a major impact on affinity. The ability of WAC-MS to provide instant information about stereoselectivity and binding affinities directly from analyte mixtures is a great advantage in fragment library screening and drug lead development. 2013-10-23T07:07:27Z 2019-12-06T20:36:08Z 2013-10-23T07:07:27Z 2019-12-06T20:36:08Z 2013 2013 Journal Article Duong-Thi, M.-D., Bergstrӧm, M., Fex, T., Svensson, S., Ohlson, S., & Isaksson, R. (2013). Weak affinity chromatography for evaluation of stereoisomers in early drug discovery. Journal of biomolecular screening, 18(6), 748-755. https://hdl.handle.net/10356/101288 http://hdl.handle.net/10220/16729 10.1177/1087057113480391 en Journal of biomolecular screening
spellingShingle DRNTU::Science::Biological sciences::Microbiology
Duong-Thi, M.-D.
Bergstrom, M.
Fex, T.
Svensson, S.
Ohlson, S.
Isaksson, R.
Weak affinity chromatography for evaluation of stereoisomers in early drug discovery
title Weak affinity chromatography for evaluation of stereoisomers in early drug discovery
title_full Weak affinity chromatography for evaluation of stereoisomers in early drug discovery
title_fullStr Weak affinity chromatography for evaluation of stereoisomers in early drug discovery
title_full_unstemmed Weak affinity chromatography for evaluation of stereoisomers in early drug discovery
title_short Weak affinity chromatography for evaluation of stereoisomers in early drug discovery
title_sort weak affinity chromatography for evaluation of stereoisomers in early drug discovery
topic DRNTU::Science::Biological sciences::Microbiology
url https://hdl.handle.net/10356/101288
http://hdl.handle.net/10220/16729
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