Cargando…
CARBOHYDRATE HISTOCHEMISTRY STUDIED BY ACETYLATION TECHNIQUES : I. PERIODIC ACID METHODS
An acetic anhydride pyridine mixture acetylates hydroxyl groups in tissue sections. The acetyl groups can be removed from tissue sections by weak alkali. Sections acetylated by acetic anhydride pyridine no longer produce aldehydes after oxidation by periodic acid. Acetylated sections subjected to we...
Autores principales: | , |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
1950
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2136018/ https://www.ncbi.nlm.nih.gov/pubmed/15422090 |
_version_ | 1782143030675898368 |
---|---|
author | McManus, J. F. A. Cason, Jane E. |
author_facet | McManus, J. F. A. Cason, Jane E. |
author_sort | McManus, J. F. A. |
collection | PubMed |
description | An acetic anhydride pyridine mixture acetylates hydroxyl groups in tissue sections. The acetyl groups can be removed from tissue sections by weak alkali. Sections acetylated by acetic anhydride pyridine no longer produce aldehydes after oxidation by periodic acid. Acetylated sections subjected to weak alkali regain the ability to produce aldehydes after oxidation by periodic acid. Acetylation of tissue sections and the removal of acetyl groups by weak alkali can be used as histochemical confirmation of the carbohydrate nature of materials coloring with Schiff's reagent after periodic acid. |
format | Text |
id | pubmed-2136018 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1950 |
publisher | The Rockefeller University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-21360182008-04-17 CARBOHYDRATE HISTOCHEMISTRY STUDIED BY ACETYLATION TECHNIQUES : I. PERIODIC ACID METHODS McManus, J. F. A. Cason, Jane E. J Exp Med Article An acetic anhydride pyridine mixture acetylates hydroxyl groups in tissue sections. The acetyl groups can be removed from tissue sections by weak alkali. Sections acetylated by acetic anhydride pyridine no longer produce aldehydes after oxidation by periodic acid. Acetylated sections subjected to weak alkali regain the ability to produce aldehydes after oxidation by periodic acid. Acetylation of tissue sections and the removal of acetyl groups by weak alkali can be used as histochemical confirmation of the carbohydrate nature of materials coloring with Schiff's reagent after periodic acid. The Rockefeller University Press 1950-06-01 /pmc/articles/PMC2136018/ /pubmed/15422090 Text en Copyright © Copyright, 1950, 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 McManus, J. F. A. Cason, Jane E. CARBOHYDRATE HISTOCHEMISTRY STUDIED BY ACETYLATION TECHNIQUES : I. PERIODIC ACID METHODS |
title | CARBOHYDRATE HISTOCHEMISTRY STUDIED BY ACETYLATION TECHNIQUES : I. PERIODIC ACID METHODS |
title_full | CARBOHYDRATE HISTOCHEMISTRY STUDIED BY ACETYLATION TECHNIQUES : I. PERIODIC ACID METHODS |
title_fullStr | CARBOHYDRATE HISTOCHEMISTRY STUDIED BY ACETYLATION TECHNIQUES : I. PERIODIC ACID METHODS |
title_full_unstemmed | CARBOHYDRATE HISTOCHEMISTRY STUDIED BY ACETYLATION TECHNIQUES : I. PERIODIC ACID METHODS |
title_short | CARBOHYDRATE HISTOCHEMISTRY STUDIED BY ACETYLATION TECHNIQUES : I. PERIODIC ACID METHODS |
title_sort | carbohydrate histochemistry studied by acetylation techniques : i. periodic acid methods |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2136018/ https://www.ncbi.nlm.nih.gov/pubmed/15422090 |
work_keys_str_mv | AT mcmanusjfa carbohydratehistochemistrystudiedbyacetylationtechniquesiperiodicacidmethods AT casonjanee carbohydratehistochemistrystudiedbyacetylationtechniquesiperiodicacidmethods |