X-Gal (5-Bromo-4-cloro-3-indolil-ß-D-galactopiranósido) enzyme substrate
Proveedor: Thermo Fisher Scientific
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X-Gal (5-Bromo-4-cloro-3-indolil-ß-D-galactopiranósido) enzyme substrate
X-Gal (5-Bromo-4-cloro-3-indolil-ß-D-galactopiranósido)
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 Pto. de fusión: 237…239 °C Temperatura de almacenaje: Congelador |
Número MDL:
MFCD00005666 Núm. CAS: 7240-90-6 EINECS: 230-640-8 |
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