220588

Chlorophenolred-β-D-galactopyranoside, Sodium Salt

≥98% (HPLC), solid

• Synonyme(s) : Chlorophenolred-β-D-galactopyranoside, Sodium Salt, CPRG, Na
• Formule empirique (notation de Hill): C₂₅H₂₁Cl₂O₁₀S · Na
• Poids moléculaire : 607.39
• Code UNSPSC : 41116133
• Nomenclature NACRES : NA.32

Propriétés

• product name: Chlorophenolred-β-D-galactopyranoside, Sodium Salt,
• Pureté: ≥98% (HPLC)
• Niveau de qualité: 100
• Forme: solid
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze; desiccated (hygroscopic)
• Impuretés: <0.1% chlorophenolred
• Couleur: orange-red to red
• Solubilité: water: 20 mg/mL
• Conditions d'expédition: ambient
• Température de stockage: −20°C

Description

Description générale

Substrate for spectrophotometric determination of β-galactosidase activity. Exhibits about ten-fold greater sensitivity for β-galactosidase than o-NPG (Cat. No. 48712).

Substrate for the spectrophotometric determination of β-galactosidase activity. Exhibits ten-fold greater sensitivity for β-galactosidase than o-NPG (Cat. No. 48712).

Avertissement

Toxicity: Irritant (B)

Reconstitution

Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 1 week at 4°C.

Autres remarques

Eustice, D.C., et al. 1991. Biotechniques 11, 739.

Informations légales

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable