Hematoxylin and eosin staining and safranin o staining were used to observe the secretion of cartilage matrix.
观察软骨基质分泌情况应用苏木精-伊红染色和番红o染色。
2
Safranin o staining showed strong positive reaction, suggested that there were rich glycosaminoglycan in matrix.
染色呈强阳性反应，表明基质中富含糖胺多糖。
3
Gram negative bacteria (e. g. Cyanobacteria) are decolorized, and may be counterstained with other dyes, such as safranin, carbol fuchsin, neutral red.