Isopropyl-β-D-thiogalaktopyranosid enzyme substrate dioxane-free
Dodávateľ: Thermo Fisher Scientific
Synonymá:
IPTG
R0392EA
104.1
EUR
R0392
R0393
Isopropyl-β-D-thiogalaktopyranosid enzyme substrate dioxane-free
Isopropyl-β-D-thiogalaktopyranosid
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.
Vzorec:
C₉H₁₈O₅S Mw: 238,31 g/mol Teplota varu: 402 °C (1013 hPa) Teplota tavenia: 109,5…110.5 °C Skladovacia teplota: Freezer |
Číslo MDL:
MFCD00063273 Číslo CAS: 367-93-1 EINECS: 206-703-0 |
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