IPTG (isopropyl-β-D-thiogalactopyranoside) ≥99%, powder
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IPTG (isopropylthiogalactoside) is an inducer of the lac operon in bacteria, which is frequently used in cloning as a component of a recombinant plasmid.
When used with X-gal to detect lac gene activity, IPTG can be used for screening of clones containing a gene of interest in the lac operon.
Synonyms:
IPTG, (2R,3R,4S,5R,6S)-2-(Hydroxymethyl)-6-(isopropylthio)tetrahydro-2H-pyran-3,4,5-triol, Isopropyl Beta-D-1-thiogalactopyranoside
- CAS Number: 367-93-1
- Formula: C₉H₁₈O₅S
- MDL Number: MFCD00063273
- Molecular Weight: 238.31 g/mol
- Boiling Pt: 402 °C (1013 hPa)
- Melting Pt: 109.5…110.5 °C
- Storage Temperature: Freezer
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