X-gal 5-溴-4-LV-3-吲哚-β-D-半乳糖苷 CAS:7240-90-6
基本信息
中文名稱: 5-溴-4LV-3吲哚基-β-D-半乳糖
分子式: C14H15BrClNO6
性狀描述
白色*類白色結晶粉末 。
物理參數
溶解度: 20 mg/mL DMSO
[α]20D : -64 ° (C=1, DMF)
用途說明
X-Gal是β-半乳糖苷酶(β-galactosidase)的顯色底物,在β-半乳糖苷酶的催化下會產生藍色產物。常用於β-半乳糖苷酶的原位染色檢測以及藍白斑篩選。
貯存條件
2-8℃幹燥避光保存。
危險說明
危險代碼:Xi
危險等級:R36/37/38
安全等級:S24-25/37
英文名字:X-GAL 5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside CAS:7240-90-6
Essential information
Name: 5- bromine -4 chloro -3 indoly - β-D- galactose
Molecular formula: C14H15BrClNO6
Character description
White to white crystalline powder.
Physical parameters
Solubility: 20 mg/mL DMSO
[alpha]20D: -64 (C=1, DMF)
Use description
X-Gal is a chromogenic substrate for beta galactosidase (beta -galactosidase) and produces blue products under the catalysis of beta galactosidase. In situ staining of beta galactosidase and selection of blue white leukoplakia are commonly used.
Storage conditions
Drying at 2-8 degrees centigrade.
Risk description
Danger Code: Xi
Risk grade: R36/37/38
Security level: S24-25/37