X-Gal ≥98.0%
Glass bottle for solids, 1 g
Leverandør: VWR Chemicals
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Product Details & Documents
X-Gal er et substrat for ß-galaktosidase, der danner et intenst blåt bundfald. Ved anvendelse sammen med IPTG i en kolorimetrisk analyse muliggør X-Gal differentiering af rekombinanter fra ikke-rekombinanter i kloningseksperimenter med vektorer, der indeholder lacZ-genet. Det anvendes også indenfor mikrobiologien til at påvise mikroorganismer med ß-galaktosidase-aktivitet.
Synonymer: BCIG, X-GAL, (2S,3R,4S,5R,6R)-2-((5-Bromo-4-chloro-1H-indol-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
- CAS nummer:7240-90-6
- Formel:C₁₄H₁₅BrClNO₆
- MDL nummer:MFCD00005666
- Molecular Weight:408.63 g/mol
- Smeltende Pt:237…239 °C
- Opbevaringstemperatur:Fryser
- EINECS:230-640-8
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Certifikater
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Produktspecifikation
Specifikationer
Specifikationstestresultater
- Assay:Min. 98.0 %
- Identification:Passes test
- Appearance:White crystalline powder
- Spec.opt. rotation (1 %;DMF/water 50/50):60.0 - 64.0 °
- Water:Max. 1 %
Specifikationer
- Pakning:Glass bottle for solids
- Pakn:1 g
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