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名称

糖原PAS染色试剂盒 (真菌专用)

分子类型

生物试剂/缓冲液

英文名称

Glycogen PAS Staining Kit (Special For Fungi)

货号

G774822-4×20ml

包装规格

4×20ml

级别

BioReagent

储存温度

2-8°C储存,避光,室温

运输条件

冰袋运输

稳定性与储存

Store at 2-8℃ long term (12 months). Store in the dark.

产品介绍

糖原染色是病理学中常规的染色方法之一，McManus在1946年最先使用高碘酸-雪夫技术显示黏蛋白，该法常用来显示糖原和其他多糖，该技术不仅能显示糖原，还能显示中性黏液性物质和某些酸性物质以及软骨、垂体、霉菌、真菌、色素、淀粉样物质、基底膜等。过碘酸 (又称高碘酸) 是一种强氧化剂，它能氧化糖类及有关物质中的1，2-乙二醇基，使之变为二醛，醛与Schiff试剂能结合成一种品红化合物，产生紫红色。由于高碘酸还可氧化细胞内其他物质，使用时应注意选择好高碘酸浓度和氧化时间，使氧化控制在既能把乙二醇基氧化成醛基又不至于过氧化，这是很关键的步骤。糖原PAS染色试剂盒 (真菌专用) 利用真菌含有多糖，过碘酸氧化真菌壁上的多糖而暴露出醛基，醛基与无色Schiff结合呈现红色。该染色法性能稳定，特异性强；操作简捷，仅需0.5h；浓度低过碘酸更适用于对真菌染色，无盐酸乙醇分化液分化步骤。使用说明： G774822

Safety

「No Dangerous Attributes」

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