Metachromasia, electrophoresis, and gel chromatography have shown that the charge of MPS and its chain length remain unchanged. 利用药物的变色反应性,电泳和凝胶色谱法显示MPS(多磺酸粘多糖)的电荷及其链长没有改变。
Results of toluidine blue staining suggested that, at 6 weeks after transplantation, blue metachromasia matrixes were observed in tissue; 苯胺蓝染色结果:6周时,组织内可见蓝色异染性基质;
Group B cartilage near normal cartilage surface cells, arranged in parallel, deep arrangement is disorder, matrix metachromasia, compared with normal cartilage good connection, see a large number of new elastic fibers. B组:新生软骨较为接近正常软骨,表面细胞表现为平行排列,深层细胞排列较为紊乱,基质异染,与正常软骨连接良好,见大量的新生弹力纤维。