| Autor: |
Kiviranta, J., Tammi, M., Jurvelin, J., Säämänen, A., Helminen, H. |
| Zdroj: |
Histochemistry; 1984, Vol. 80 Issue 6, p569-573, 5p |
| Abstrakt: |
Neutral buffered 4% formaldehyde fixation for 48h preserved well the proteoglycan content of bovine articular cartilage. Neither subsequent demineralization in 10% EDTA, nor light microscopic tissue processing, reduced the hexosamine or uronic acid content of the tissue. Fixation in alcoholic solutions increased Safranin O binding as well as periodic acid Schiff reaction of the cartilage matrix as measured by microspectrophotometry. It is suggested that the enhanced staining of cartilage was due to better preservation of the glycoprotein oligosaccharides. Quaternary ammonium salts in the fixative suppressed the staining of cartilage matrix with Safranin O. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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