[Study of tissue proteoglycans by means of infrared spectroscopy]
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Biulleten' Eksperimental'Noi Biologii I Meditsiny
|September 1, 1992
Abstract:
The infrared spectra of the hyalin cartilage vitreous body, cornea, sclera and spectra of standard normal Na(+)-salts of hyaluronic acid, chondroitin-4-sulfate, chondroitin-6-sulfate, protein-chondroitin-keratan-sulfate, aggregates of proteoglycans of the hyalin cartilage, heparin fractions containing 3 and 4 residues of sulfuric acid per dimer of polymer were obtained. The comparative analysis of the spectra for tissues and of the spectra for proteoglycans made it possible to identify different proteoglycans in the same tissues.