1.46461

MacConkey Broth

ready-to-use, bottle filling volume 100 mL

• Synonyme(s) : Broth Medium G, MacC
• Code UNSPSC : 41106200
• Nomenclature NACRES : NA.74

Propriétés

• Agence: EP 2.6.1; JP 4.06; USP 71
• Niveau de qualité: 300
• Stérilité: sterile; autoclaved
• Forme: liquid
• Durée de conservation: 12 mo.
• Caractéristiques: closure type blue screw cap with 3 loci; ready-to-use
• Conditionnement: single packed of 10 bottles; bottle of
• Technique(s): direct inoculation: suitable; sterile filtration: suitable
• Contenance du flacon: (125 mL)
• bottle filling volume: 100 mL
• pH: 7.3
• Application(s): bioburden testing; cosmetics; food and beverages; pharmaceutical
• Température de stockage: 2-25°C
• Adéquation: Escherichia coli; enterobacteriaceae

Description

Description générale

The MacConkey Broth supports the growth of most gram-negative bacteria, whereas the presence of bile salts inhibits the growth of gram-positive bacteria. The color of the medium is changed from violet to yellow due to the degradation of lactose to acid by bacteria. The change in pH is indicated by the pH indicator bromocresol purple, which shows reduced inhibition compared to neutral red.

Application

MacConkey Broth is suitable for the sterility testing of pharmaceutical products. It is designed for the enrichment of Enterobacteriaceae and the detection of Escherichia coli.

Caractéristiques et avantages

• Ready-to-use media
• Bottles with screw caps

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable