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Cited by 307

The DOI matches its Crossref record; 28 of the 28 references it cites were found in a registry or an index.

Protein stability parameters measured by hydrogen exchange

Bai, Yawen, Milne, John S., Mayne, Leland, Englander, S. Walter·1994·Proteins: Structure, Function, and Bioinformatics

Abstract

The hydrogen exchange (HX) rates of the slowest peptide group NH hydrogens in oxidized cytochrome c (equine) are controlled by the transient global unfolding equilibrium. These rates can be measured by one‐dimensional nuclear magnetic resonance and used to determine the thermodynamic parameters of global unfolding at mild solution conditions well below the melting transition. The free energy for global unfolding measured by hydrogen exchange can differ from values found by standard denaturation methods, most notably due to the slow cis‐trans isomerization of the prolyl peptide bond. This difference can be quantitatively calculated from basic principles. Even with these corrections, HX experiments at low denaturant concentration measure a free energy of protein stability that rises above the usual linear extrapolation from denaturation data, as predicted by the denaturant binding model of Tanford. © 1994 Wiley‐Liss, Inc.

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Metadata

Authors
Bai, Y., Milne, J. S., Mayne, L., & Englander, S. W.
Venue
Proteins: Structure, Function, and Bioinformatics
Publisher
Wiley
Published
1994-09
Volume
20
Issue
1
Pages
4-14
ISSN
  • 0887-3585 (ISSN-L)
  • 1097-0134
OpenAlex
W1994530375
Cited by
307
References
28
FWCI
4.53
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Protein stability parameters measured by hydrogen exchange. https://app.cochat.ai/papers/10.1002/prot.340200103
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Bai, Y., Milne, J. S., Mayne, L., & Englander, S. W. (1994). Protein stability parameters measured by hydrogen exchange. Proteins: Structure, Function, and Bioinformatics. https://doi.org/10.1002/prot.340200103

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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