27541 Results for: "2-Bromo-3-(trifluoromethoxy)aniline"
IPTG (isopropyl-β-D-thiogalactopyranoside) ≥99%, white powder
Supplier: MP Biomedicals
IPTG (isopropyl-β-thiogalactoside) is an analogue of allolactose that binds specifically to the repressor protein of the lac operon and induces expression of β-galactosidase in Escherichia coli.
IPTG is a commonly used reagent in cloning procedures that require induction of b-galactosidase activity and is used in conjunction with X-Gal in blue-white color selection of recombinant bacterial colonies.
The final concentration typically used in indicator plates is 0.2 mM.
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