Isopropyl-β-D-tiogalactopyranosid enzyme substrate dioxane-free

Leverandør: Thermo Fisher Scientific

Synonymer: IPTG

R0392 R0393
R0392EA 930 NOK
R0392 R0393
Isopropyl-β-D-tiogalactopyranosid enzyme substrate dioxane-free
Isopropyl-β-D-tiogalactopyranosid

The 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 to determine the lac phenotype in blue or white colony screening.

Formel: C₉H₁₈O₅S
MW: 238,31 g/mol
Kokepunkt: 402 °C (1013 hPa)
Smeltepunkt: 109,5…110.5 °C
Lagringstemperatur: Fryseskap
MDL nummer: MFCD00063273
CAS-nummer: 367-93-1
EINECS: 206-703-0

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