IPTG Animal Free (Isopropyl-β-D-Thiogalactoside)
IPTG animal free, also known as Isopropyl-β-D-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.
Discovery Fine Chemicals maintains a permanent bulk stock of this item.
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|Appearance||white to off white powder|
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