Cargando…
STUDIES ON THE OXIDATION AND REDUCTION OF IMMUNOLOGICAL SUBSTANCES : II. THE HEMOTOXIN OF THE WELCH BACILLUS.
A study has been made of the oxidation and reduction of the hemotoxin of the Welch bacillus. The oxidation of the lysin results in the loss of its hemolytic activity. The "inactive" oxidation product of the Welch lysin may be reversed to the "active" lysin by treatment with biolo...
Autor principal: | |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
1926
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2131177/ https://www.ncbi.nlm.nih.gov/pubmed/19869181 |
_version_ | 1782142183033274368 |
---|---|
author | Neill, James M. |
author_facet | Neill, James M. |
author_sort | Neill, James M. |
collection | PubMed |
description | A study has been made of the oxidation and reduction of the hemotoxin of the Welch bacillus. The oxidation of the lysin results in the loss of its hemolytic activity. The "inactive" oxidation product of the Welch lysin may be reversed to the "active" lysin by treatment with biological or chemical reducing agents. The lysin, both in its reduced and oxidized form, is irreversibly inactivated by the same heat treatment. The pH of the system is an important factor in the oxidation of the lysin, the process proceeding much more rapidly at a pH above 7.0. |
format | Text |
id | pubmed-2131177 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1926 |
publisher | The Rockefeller University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-21311772008-04-18 STUDIES ON THE OXIDATION AND REDUCTION OF IMMUNOLOGICAL SUBSTANCES : II. THE HEMOTOXIN OF THE WELCH BACILLUS. Neill, James M. J Exp Med Article A study has been made of the oxidation and reduction of the hemotoxin of the Welch bacillus. The oxidation of the lysin results in the loss of its hemolytic activity. The "inactive" oxidation product of the Welch lysin may be reversed to the "active" lysin by treatment with biological or chemical reducing agents. The lysin, both in its reduced and oxidized form, is irreversibly inactivated by the same heat treatment. The pH of the system is an important factor in the oxidation of the lysin, the process proceeding much more rapidly at a pH above 7.0. The Rockefeller University Press 1926-07-31 /pmc/articles/PMC2131177/ /pubmed/19869181 Text en Copyright © Copyright, 1926, by The Rockefeller Institute for Medical Research New York This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/). |
spellingShingle | Article Neill, James M. STUDIES ON THE OXIDATION AND REDUCTION OF IMMUNOLOGICAL SUBSTANCES : II. THE HEMOTOXIN OF THE WELCH BACILLUS. |
title | STUDIES ON THE OXIDATION AND REDUCTION OF IMMUNOLOGICAL SUBSTANCES : II. THE HEMOTOXIN OF THE WELCH BACILLUS. |
title_full | STUDIES ON THE OXIDATION AND REDUCTION OF IMMUNOLOGICAL SUBSTANCES : II. THE HEMOTOXIN OF THE WELCH BACILLUS. |
title_fullStr | STUDIES ON THE OXIDATION AND REDUCTION OF IMMUNOLOGICAL SUBSTANCES : II. THE HEMOTOXIN OF THE WELCH BACILLUS. |
title_full_unstemmed | STUDIES ON THE OXIDATION AND REDUCTION OF IMMUNOLOGICAL SUBSTANCES : II. THE HEMOTOXIN OF THE WELCH BACILLUS. |
title_short | STUDIES ON THE OXIDATION AND REDUCTION OF IMMUNOLOGICAL SUBSTANCES : II. THE HEMOTOXIN OF THE WELCH BACILLUS. |
title_sort | studies on the oxidation and reduction of immunological substances : ii. the hemotoxin of the welch bacillus. |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2131177/ https://www.ncbi.nlm.nih.gov/pubmed/19869181 |
work_keys_str_mv | AT neilljamesm studiesontheoxidationandreductionofimmunologicalsubstancesiithehemotoxinofthewelchbacillus |