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D(+)-Biotin 99, reagent

Dodávateľ: VWR Chemicals

Synonymá: Vitamin H, D-Biotin, Vitamin B8, 5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid, Vitamin B7

0340-1GEA 132.59 EUR
0340-1G 0340-5G
D(+)-Biotin 99, reagent
D(+)-Biotin

A small biomolecule, 244 Daltons, that has high binding affinity to avidin and streptavidin often used to label antibodies and enzymes. Several molecules of biotin can react with a single protein molecule to increase the sensitivity at the site of detection.

Vzorec: C₁₀H₁₆N₂O₃S
Mw: 244.31
Teplota tavenia: 232…233 °C
Hustota: 1.41 g/cm³ (20 °C)
Skladovacia teplota: Refrigerator
Číslo MDL: MFCD00005541
Číslo CAS: 58-85-5
EINECS: 200-399-3
Merck Index: 13,01231

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Výsledky špecifikačného testu

Heavy Metals (as Pb) <0.001%
Purity (RG) ≥99%
Specific Rotation 89 – 93°


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