X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside), powder, Corning®

Supplier: MEDIATECH INC
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Synonyms: BCIGX-GAL(2S,3R,4S,5R,6R)-2-((5-Bromo-4-chloro-1H-indol-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

MDTC46-101-RFEA 34092.91 INR
MDTC46-101-RF
X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside), powder, Corning®
X-Gal (5-Bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)

X-Gal (5-bromo-4-chloro-3-indolyl-b-D-galactopyranoside) is a substrate of b-galactosidase, a gene product of the lac operon in E. coli.


X-Gal included in bacterial medium will be hydrolyzed by ß-galactosidase to produce indoxyl, a colormetric indicator of the activity of the lac operon.

Formula: C₁₄H₁₅BrClNO₆
MW: 408,63 g/mol
Melting Pt: 237…239 °C
Storage Temperature: -20°C
MDL Number: MFCD00005666
CAS Number: 7240-90-6
EINECS: 230-640-8
UN: 0000

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