IPTG (Animal-Free Origin D-Galactose)
A Discovery speciality
IPTG, Dioxane-Free (isopropyl-β-thiogalactoside) is an analogue of allolactose that binds specifically to the repressor protein of the lacoperon and induces expression of β-galactosidase in Escherichia coli.The compound is widely used with X-Gal plates to screen for blue and white colonies. The lacoperon system and IPTG have been used in multiple cloning experiments and cellular systems to study gene activity.
See related products, X-Gal, X-alpha-Gal.
Biochemicals & Diagnostics
Carbohydrates and Nucleosides
|Appearance||white to off white powder|
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