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Isopropyl-β-D-thiogalaktopyranosid 99 Molecular_Biology

Dodávateľ: G Bioscienes

Synonymá: IPTG

R036 RC-062 RC-063
R036EA 491.09 EUR
R036 RC-062 RC-063
Isopropyl-β-D-thiogalaktopyranosid 99 Molecular_Biology
Isopropyl-β-D-thiogalaktopyranosid

IPTG is a molecular mimic of allolactose that initiates transcription of the lac operon.


  • Blue/white screening
  • Induction of lac operon for protein expression


The key feature of IPTG is that, unlike allolactose, is not hydrolyzed by ß-galactosidase, therefore its concentration remains constant during an experiment. IPTG is therefore able to induce protein expression where the gene is under the control of the lac operator, when used as an effective inducer in the concentration range of 100 μM to 1.5 mM.

Vzorec: C₉H₁₈O₅S
Mw: 238.31
Teplota varu: 402
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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