The key purpose of cartilage matrix staining is to evaluate the preservation status, spatial distribution, and degree of change of extracellular matrix components such as proteoglycans, glycosaminoglycans, and acidic mucopolysaccharides. Safranin O, Alcian Blue, and Toluidine Blue can all be ...
Safranin O-Fast Green staining is a classic staining method commonly used in cartilage histological evaluation. It is mainly applied to show the retention, loss, and distribution changes of proteoglycans and glycosaminoglycans in the cartilage matrix.