X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) enzyme substrate
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101673-870EA
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101673-870
101673-872
X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) enzyme substrate
X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)
Thermo Scientific X-Gal (5-bromo-4-chloro-3-indolyl-beta-D-galacto-pyranoside) is an inert chromogenic substrate for beta-galactosidase which hydrolyzes X-Gal into colorless galactose and 4-chloro-3-brom-indigo, forming an intense blue precipitate
Induction of the lacZ gene with IPTG leads to the hydrolysis of X-Gal and to the development of blue colonies.
Formula:
C₁₄H₁₅BrClNO₆ MW: 408.63 g/mol |
MDL Number:
MFCD00005666 CAS Number: 7240-90-6 |
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