1.13885

Yeast extract

media component, suitable for microbiology

• Synonyme(s) : Yeast extract, Extract of yeast, Yeast extract powder
• Numéro CAS: 8013-01-2
• Numéro MDL: MFCD00132599
• Code UNSPSC : 41106212
• Numéro de classement CE : 232-387-9
• Nomenclature NACRES : NA.74

Propriétés

• Source biologique: yeast
• Niveau de qualité: 200
• Forme: solid
• Température d'inflammation spontanée: >200 °C
• Conditionnement: pkg of 10 kg; pkg of 25 kg
• Couleur: beige
• pH: 7.0 (20 °C, 10 g/L in H₂O)
• Solubilité: 410 g/L
• Densité: 0.5 g/cm³ at 20 °C
• Masse volumique apparente: 490 kg/m³
• Application(s): microbiology
• Température de stockage: 2-30°C

Description

Description générale

Yeast Extract powder is manufactured from selected strains of Saccharomyces cerevisiae. It is manufactured under controlled conditions to retain its vitamin content and other nutritive values such as peptides, free amino acids, nucleic acids, minerals, trace elements, and phosphorous compounds. It is rich in vitamins and is often used to supply these factors in culture media at a concentration of 0.3 - 0.5%.

Application

Yeast extract is used as a bacteriological media component for the cultivation of a variety of microorganisms and molecular genetics applications. It is also suitable for use as a nutritional source in microbial media.

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