metachromatic

1.a metachromatic stain

异染性染剂

2.The penetration of MPS becomes apparent by the pronounced metachromatic staining in corium and subcutis;

真皮和皮下组织的染色显示MPS(多磺酸粘多糖)制剂具有显著的渗透性；

3.Metachromatic granules contain RNA and polyphosphates They are deeply stained with aniline dyes。They are characteristic features of the corynebacteria.

异染颗含RNA和多聚磷酸盐。用苯胺染料可浓染。是棒状杆菌的特点。