异丙基 β-D-1-硫代半乳糖吡喃糖苷 ≥98%
Product Details & Documents
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.
- CAS号:367-93-1
- 化学式:C₉H₁₈O₅S
- MDL 编号:MFCD00063273
- Molecular Weight:238.31 g/mol
- 沸点:402 °C (1013 hPa)
- 熔点:109,5…110,5 °C
- 储存温度:Freezer
- EINECS:206-703-0
规格
规格测试结果
- 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 %
规格
- 包装类型:Glass bottle for solids
- 包装规格:10 g
- 顺序:3236
规格
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