Amresco 0428   X-GAL 

(5-BROMO-4-CHLORO-3-INDOLYL-BETA-D-GALACTOPY)

5－溴－4－氯－3－吲哚－β－D－半乳糖苷

Ultra Pure Grade

Scientific Chemical Name:   C₁₄H₁₅BrClNO₆  

Specifications:  

Blank (A620; 0.1%, PO4, pH 7.3)…………………………………………<=0.01

Identification(P/F) ……………………………………………………………PASS

Purity (Enzymatic)(%)………………………………………………………>99.0

Solubility (2%, DMF)(P/F) …………………………………………………PASS

Specific Rotation (0.1%, 50% DMF)(degrees) ………………………….-64--56