Chlorophenol Red-b-D-Galactopyranoside Sodium Salt (CPRG)
Catalog No : USB-257648
325.30€
0.00€
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| Product name | Chlorophenol Red-b-D-Galactopyranoside Sodium Salt (CPRG) | ||
|---|---|---|---|
| Catalog No | USB-257648 | ||
| Supplier’s Catalog No | 257648 | ||
| Supplier | US Biologicals | ||
| Source antigen | |||
| Reactivity | |||
| Cross reactivity | |||
| Applications | |||
| Molecular weight | 607.39 | ||
| Storage | -20°C | ||
|---|---|---|---|
| Other names | |||
| Grade | Highly Purified | ||
| Purity | ≥96% (HPLC) | ||
| Form | Supplied as a yellow to orange powder | ||
| Reactivity life | 12 months | ||
| Note | For reserch purpose only | ||
| Description | Used to detect the presence of coliform bacteria. Chlorophenol red beta-D-galactopyranoside (CPRG) is a substrate that produces a dark red precipitate in the presence of β-galactosidase. Synonyms: CPRG, Sodium Salt CAS Number: 99792-50-4 Molecular Formula: C25H21Cl2O10S·Na Molecular Weight: 607.39 Free Chlorophenol Red: ≤0.1% Storage and Stability: Powder may be stored at -20°C. Stable for 6 months at -20°C after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap. | ||
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