Nuclear magnetic resonance studies of thiol/disulfide chemistry. 2. Kinetics of symmetrical thiol/disulfide interchange reactions
โ Scribed by Guo, Wei; Pleasants, Joan; Rabenstein, Dallas L.
- Book ID
- 126827307
- Publisher
- American Chemical Society
- Year
- 1990
- Tongue
- English
- Weight
- 576 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0022-3263
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๐ SIMILAR VOLUMES
Unpredictable results were observed for the formation of 2-thiopyridone during the reaction of protein-thiol groups with 2,2'-dipyridyl disulfide. Spectrophotometric analyses revealed that 2-thiopyridone associated noncovalently with reduced or unreduced proteins to cause a hypsochromic shift from 3
## Abstract Oneโ and twoโdimensional magnetization transfer NMR methods were used to characterize symmetrical and unsymmetrical thiolโdisulfide interchange reactions in the glutathioneโcysteamine system. The chemical system consists of four symmetrical and two unsymmetrical thiolโdisulfide intercha