X-gal 5-溴-4-LV-3-吲哚-β-D-半乳糖苷 CAS:7240-90-6
基本信息
中文名称: 5-溴-4LV-3吲哚基-β-D-半乳糖
分子式: C14H15BrClNO6
性状描述
白色*类白色结晶粉末 。
物理参数
溶解度: 20 mg/mL DMSO
[α]20D : -64 ° (C=1, DMF)
用途说明
X-Gal是β-半乳糖苷酶(β-galactosidase)的显色底物,在β-半乳糖苷酶的催化下会产生蓝色产物。常用于β-半乳糖苷酶的原位染色检测以及蓝白斑筛选。
贮存条件
2-8℃干燥避光保存。
危险说明
危险代码:Xi
危险等级:R36/37/38
安全等级: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