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Schiff′s reagent

品牌
Sigma-Aldrich
货号
1.09033
规格纯度
for microscopy
参考价格
479.57 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Schiff‘s reagent -for microscopy for the periodic acid Schiff, or PAS reaction, is a ready-to-use solution used for the detection of mucopolysaccharides, glycogen, muco- and glycoproteins, glyco-, phospholipids, basal membranes and collagen. The PAS (periodic acid Schiff) reaction is one of the most frequently used chemical methods for the detection of aldehyde and mucosubstances in histology. In the PAS reaction, the histological specimen material is first treated with periodic acid, resulting in the oxidation of the 1,2-glycols into aldehyde groups. The addition of Schiff′s reagent (fuchsin-sulfuric acid) in the second step causes the aldehydes to react to form a brilliant red color. In the end result, the PAS reaction yields a specific color reaction with unsubstituted polysaccharides, neutral mucopolysaccharides, muco- and glycoproteins, and glyco- and phospholipids. The PAS reaction can be further combined with the Alcian blue staining method to detect mucosubstances (glycosaminoglycans). 500 ml are sufficient for approx. 2500 - 3000 stainings. It is registered as IVD and CE certified product and can be used for clinical diagnostics. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.

应用

For microscopy. Ready-to-use staining solution for human-medical cell diagnosis.

产品性质

质量水平400
形式liquid
IVDfor in vitro diagnostic use
pH值(酸碱度)2.1-2.5 (25 ℃ in H2O)
密度1.01 g/cm3 at 20 ℃
application(s)clinical testing
diagnostic assay manufacturing
hematology
histology
储存温度15-25℃

安全信息

象形图GHS05
警示用语:Warning
危险声明H290
预防措施声明P234 - P390
危险分类Met. Corr. 1
储存分类代码8B - Non-combustible, corrosive hazardous materials
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable

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