IPTG (isopropyl-β-D-thiogalactopyranoside) ≥98%

Manufacturer: VWR
Availability: in stock 0 item(s)
Product Code: P20111302
SKU: 437145X
UOM: 1 * 10 g
Product Sub Group: Molecular biology

A chemical analogue of galactose which cannot be hydrolysed by the enzyme ß-galactosidase. IPTG is an inducer for activity of the E.Coli lac operon which acts by binding and inhibiting the lac repressor. Genes controlled by the lac promoter/operator sequence are expressed to high levels in the presence of IPTG. Essentially dioxane free.

Formula: C₉H₁₈O₅S
MW: 238.31 g/mol
Boiling Pt: 402 °C (1013 hPa)
Melting Pt: 109,5…110,5 °C
Storage Temperature: Freezer
MDL Number: MFCD00063273
CAS Number: 367-93-1
EINECS: 206-703-0

Specification Test Results:
Assay: Min. 98 %
Appearance: White crystalline powder
IR Spectrum: Passes test
Specific optical rotation (1 %; water): -33 to -31 °
Dioxane: Max. 1 ppm
Water: Max. 1 %

Pack type: Glass bottles for solids

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