Chew E C
Acta Anat (Basel). 1980;108(2):156-9. doi: 10.1159/000145295.
Tannic acid was found to fix and stain glycocalyx heavily. After removal of the major component of surface glycopeptides by trypsin, the surface coat was stained vaguely, and after the treatment with collagenase, the surface coat was moderately stained. It is concluded that tannic acid stained non-specific surface glycopeptides.
发现单宁酸能使糖萼固定并重度染色。用胰蛋白酶去除表面糖肽的主要成分后,表面被膜染色模糊,用胶原酶处理后,表面被膜呈中度染色。得出的结论是,单宁酸染色的是非特异性表面糖肽。