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5-bromo-4-chloro-3-indolyl β-D-galaktopiranozyd enzyme substrate

Dostawca: Thermo Fisher Scientific

R0404EA 448 PLN
R0404 R0402
5-bromo-4-chloro-3-indolyl β-D-galaktopiranozyd enzyme substrate
5-bromo-4-chloro-3-indolyl β-D-galaktopiranozyd

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.

Formuła: C₁₄H₁₅BrClNO₆
MW: 408,63 g/mol
Temp. topnienia: 237…239 °C
Temperatura przechowywania: Zamra·arka
Numer MDL: MFCD00005666
Numer CAS: 7240-90-6
Numer WE (dawny EINECS): 230-640-8

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