70161
Yeast Extract
suitable for microbiology
Sinonimo/i:
YE, Baker’s yeast extract
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About This Item
Numero CAS:
Numero CE:
Numero MDL:
Codice UNSPSC:
41106212
eCl@ss:
42040000
NACRES:
NA.74
Prodotti consigliati
Origine biologica
Saccharomyces cerevisiae
Livello qualitativo
Sterilità
non-sterile
Forma fisica
powder
Composizione
amino-nitrogen, ~5%
total nitrogen (N), ≥11%
Residuo alla calcinazione
≤15%
Perdita
≤6% loss on drying
pH
7.0±0.2 (2% in H2O)
Solubilità
H2O: 2%, clear, yellow
applicazioni
environmental
food and beverages
microbiology
Temperatura di conservazione
2-25°C
Compatibilità
molds
yeasts
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Descrizione generale
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.
Applicazioni
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.
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
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