Cl.%5bCl-%5d.%5bCl-%5d.S1C2C(%5bH%5d)%3dC(C(C(%5bH%5d)(%5bH%5d)%5bH%5d)%3dC(%5bH%5d)C%3d2N%3dC2C(%5bH%5d)%3dC(%5bH%5d)%2fC(%2fC(%5bH%5d)%3dC12)%3d%5bN%2b%5d(%2fC(%5bH%5d)(%5bH%5d)%5bH%5d)%5cC(%5bH%5d)(%5bH%5d)%5bH%5d)N(%5bH%5d)%5bH%5d.S1C2C(%5bH%5d)%3dC(C(C(%5bH%5d)(%5bH%5d)%5bH%5d)%3dC(%5bH%5d)C%3d2N%3dC2C(%5bH%5d)%3dC(%5bH%5d)%2fC(%2fC(%5bH%5d)%3dC12)%3d%5bN%2b%5d(%2fC(%5bH%5d)(%5bH%5d)%5bH%5d)%5cC(%5bH%5d)(%5bH%5d)%5bH%5d)N(%5bH%5d)%5bH%5d)
甲苯胺蓝染色液
Toluidine blue staining solution
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CAS No.： 6586-04-5
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分子式：C30H32Cl4N6S2Zn
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分子量：747.97
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存储：常温,避光
甲苯胺蓝(Toluidine Blue O)是一种常用的人工合成染料, 属于醌亚胺染料类。这类染料主要含有胺基和醌型苯环两个发色团，从而成色原显色。甲苯胺蓝中的阳离子有染色作用, 组织细胞的酸性物质与其中的阳离子相结合而被染色。甲苯胺蓝不仅含有两个发色团，还含有两个助色团，能促使染料产生电离成盐类, 帮助发色团对组织产生染色力, 使切片上的组织细胞着色，可染细胞核使之呈蓝色；肥大细胞胞质内含有肝素和组织胺等异色性物质遇到甲苯胺蓝可呈异染性紫红色。甲苯胺蓝染色液(Toluidine Blue,1%,硼酸盐法)由于硼酸盐缓冲液呈强碱性，更利于组织细胞的着色。
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