DYEBINDING AND MUCOPOLYSACCHARIDE CONTENT IN CONNECTIVE TISSUE
Author(s) -
Endre A. Balazs,
J.A. Szirmai
Publication year - 1958
Publication title -
journal of histochemistry and cytochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.971
H-Index - 124
eISSN - 1551-5044
pISSN - 0022-1554
DOI - 10.1177/6.6.416
Subject(s) - glycosaminoglycan , chemistry , hyaluronic acid , chondroitin , connective tissue , residue (chemistry) , cartilage , cationic polymerization , chromatography , biochemistry , anatomy , pathology , organic chemistry , biology , medicine
The hyaluronic acid content of the mucoid layer of the rooster comb and the chondroitin sulfuric acid content of bovine nasal cartilage were determined in the fresh tissue, in the water extract of the tissue, and in the water-extracted residue. The binding of cationic dye by the tissue, the tissue extract and the residue was compared with the mucopolysaccharide content. The molar ratio of the bound dye to the anionic sites of the mucopolysaccharides varied between 1.1 and 1.8. In the comb extract this ratio was one. This indicates that, with the exception of the comb extract, anionic sites other than those of the mucopolysaccharides are also responsible for the dyebinding.
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