70161

Yeast Extract for Biotechnology and Microbiology

for Biotechnology and Microbiology

• Synonyme(s) : YE, Baker’s yeast extract
• CAS Number: 8013-01-2
• Numéro CE : 232-387-9
• Numéro MDL: MFCD00132599
• Code UNSPSC : 41106212
• eCl@ss : 42040000
• Nomenclature NACRES : NA.74

Propriétés

• Product Name: Yeast Extract, suitable for microbiology
• Source biologique: Saccharomyces cerevisiae
• Niveau de qualité: 200
• Stérilité: non-sterile
• Forme: powder
• Composition: amino-nitrogen, ~5% ; total nitrogen (N), ≥11%
• Résidus de calcination: ≤15%
• Perte: ≤6% loss on drying
• pH: 7.0±0.2 (2% in H₂O)
• Solubilité: H₂O: 2%, clear, yellow
• Application(s): environmental; food and beverages; microbiology
• Température de stockage: 2-25°C
• Adéquation: molds; yeasts

Description

Description générale

A water-soluble extract of autolyzed yeast cells, yeast extract is a mixture of amino acids, peptides, and water-soluble vitamins, for example, intact vitamin B12 complex and carbohydrates, and can be used as an additive for culture media and fermentation media. It can also be used in the resuscitation of a large variety of fastidious microorganisms.

Application

Yeast extract is recommended for use in culture media and the cultivation of various microorganisms. It provides multi-functional nutrient supplements that can also be used in microbial fermentation.

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
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)