dc.contributor.author |
Budnikov G. |
|
dc.contributor.author |
Ziyatdinova G. |
|
dc.contributor.author |
Valitova Y. |
|
dc.date.accessioned |
2018-09-17T21:08:31Z |
|
dc.date.available |
2018-09-17T21:08:31Z |
|
dc.date.issued |
2004 |
|
dc.identifier.issn |
1061-9348 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/134574 |
|
dc.description.abstract |
Procedures were developed for determining glutathione by voltammetry and coulometric titration with electrogenerated oxidants using the biamperometric indication of the titration end-point. Possible mechanisms of the glutathione reaction with electrogenerated halogens are discussed. Microgram amounts of glutathione can be determined in model solutions with an RSD of 1-2%. The oxidation wave of glutathione in the voltammogram is observed at 0.95 V. At higher glutathione concentrations, the wave takes the shape of a peak. Glutathione concentration in the range between 9.15 × 10 -5 and 2.14 × 10 -3 M is a linear function of its oxidation wave height at a stationary platinum electrode in a 0.05 M H 2SO 4 solution. The determination limit for glutathione is 1.9 × 10 -5 M. The procedures for determining glutathione in human blood were proposed. |
|
dc.relation.ispartofseries |
Journal of Analytical Chemistry |
|
dc.title |
Electrochemical determination of glutathione |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
6 |
|
dc.relation.ispartofseries-volume |
59 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
573 |
|
dc.source.id |
SCOPUS10619348-2004-59-6-SID3042795454 |
|