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

공급업체: VWR Chemicals

동의어: IPTG

43714BDEA 0 KRW
43714BD 437145X 437144N
IPTG (isopropyl-β-D-thiogalactopyranoside) ≥98%
IPTG (isopropyl-β-D-thiogalactopyranoside)

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.

포뮬러: C₉H₁₈O₅S
MW: 238,31 g/mol
끊는점: 402 °C (1013 hPa)
녹는점: 109,5…110,5 °C
보관 온도: Freezer
MDL 번호: MFCD00063273
CAS 번호: 367-93-1
EINECS: 206-703-0
UN: 0000

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사양 테스트 결과

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 %

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