Journal of Histochemistry and Cytochemistry Priciples for Free Access to Science
  Search:   
    >> Advanced Search

Guidelines | Subscriptions | About | exPRESS - Current - Archive | Business Information | Contact
This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by EVANS, E. E.
Right arrow Articles by KENT, S. P.
Right arrow Search for Related Content
PubMed
Right arrow Articles by EVANS, E. E.
Right arrow Articles by KENT, S. P.
Social Bookmarking
Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati  
What's this?

THE USE OF BASIC POLYSACCHARIDES IN HISTOCHEMISTRY AND CYTOCHEMISTRY: I. THE DEMONSTRATION OF ACIDIC POLYSACCHARIDES IN TISSUE SECTIONS WITH FLUORESCEIN-LABELLED ASPERGILLUS POLYSACCHARIDE

E. EDWARD EVANS 1 and SIDNEY P. KENT 1

1 Departments of Microbiology and Pathology, University of Alabama Medical Center, Birmingham 3, Alabama

A procedure was described for demonstrating acidic polysaccharides in formalin-fixed paraffin-embedded tissue sections using fluorescein-labelled Aspergillus polysaccharide. This material is a basic polysaccharide composed of units of galactosamine and N-acetyl galactosamine and is synthesized by the mold Aspergillus parasiticus.

The distribution of acidic polysaccharides shown by the fluorescein-labelled Aspergillus polysaccharide method was similar to results with the alcian blue-periodic acid Schiff sequence and to those with fluorescein labelled deacetylated chitin. Both epithelial and connective tissue mucins were demonstrated by the fluorescein-labelled basic polysaccharide.

Aspergillus polysaccharide may be considered a colorless polyvalent cation that acts as a carrier for the fluorochrome in this procedure. Since it can react with many types of biological cells as well as with various substances isolated from cells, it may have other important applications in histochemistry and cytochemistry.

Submitted on May 30, 1961


Add to CiteULike CiteULike   Add to Complore Complore   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati    What's this?





Guidelines | Subscriptions | About | exPRESS - Current - Archive | Business Information | Contact
The Journal of Histochemistry & Cytochemistry is owned, published, and licensed by The Histochemical Society © 1962