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Thermo Scientific™ IPTG, dioxane-free

Catalog No. p-4530700 Shop All Thermo Scientific Products
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Induce the expression of genes under the control of lac operon in cloning and protein expression procedures.

IPTG (isopropyl-beta-D-thiogalactopyranoside) is a highly stable synthetic analog of lactose. It inactivates the lac repressor and induces synthesis of beta-galactosidase, an enzyme that promotes lactose utilization. IPTG is used to induce expression of cloned genes under control of the lac operon . It is used in conjunction with X-Gal (#R0941) to determine the lac phenotype in blue/white colony screening.

It inactivates the lac repressor and induces synthesis of beta-galactosidase, an enzyme that promotes lactose utilization. IPTG is used to induce expression of cloned genes under control of the lac operon. It is used in conjunction with X-Gal to determine the lac phenotype in blue/white colony screening.

Ready-to-use 100mM IPTG aqueous solution is non-toxic, stable, 0.22μm membrane-filtered, formulated for direct use in blue/white colony screening.

Specifications

Chemical Name or Material

Isopropylthiogalactoside

Concentration

0.1 mM

Product Type

IPTG Solution

Quantity

5 g

Form

Powder

For Research Use Only. Not for use in diagnostic procedures.

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