Merck
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70161

Millipore

Yeast Extract

suitable for microbiology

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Sinónimos:
YE, Baker’s yeast extract
Número de CAS:
Número de EC:
Número MDL:
eCl@ss:
42040000
NACRES:
NA.74

origen biológico

Saccharomyces cerevisiae

Nivel de calidad

esterilidad

non-sterile

formulario

powder

composición

amino-nitrogen, ~5%
total nitrogen (N), ≥11%

residuo de ign.

≤15%

pérdida

≤6% loss on drying

pH

7.0±0.2 (2% in H2O)

solubilidad

H2O: 2%, clear, yellow

application(s)

environmental
food and beverages

microbiology

temp. de almacenamiento

2-25°C

idoneidad

molds
yeasts

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Este artículo
92144Y162509182
Yeast Extract suitable for microbiology

Millipore

70161

Yeast Extract

Yeast Extract suitable for microbiology

Millipore

92144

Yeast Extract

Yeast Extract for use in microbial growth medium

Sigma-Aldrich

Y1625

Yeast Extract

Yeast Extract for technical purposes (in fermentation)

Millipore

09182

Yeast Extract

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

form

powder

form

powder

form

powder

form

powder

pH

7.0±0.2 (2% in H2O)

pH

6.5-7.5 (25 °C, 2% in H2O)

pH

-

pH

6.5-7.5 (2% in H2O)

solubility

H2O: 2%, clear, yellow

solubility

H2O: 2%, clear, light yellow to brownish-yellow

solubility

-

solubility

H2O: 2%, turbid, yellow

application(s)

environmental
food and beverages, microbiology

application(s)

food and beverages, microbiology

application(s)

agriculture

application(s)

food and beverages
microbiology

Descripción general

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.

Aplicación

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.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


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Las referencias de los producto se combinan con los tamaños de envase y las cantidades cuando se muestran en la página web, por ejemplo: T1503-25G. Asegúrese de introducir el número de producto ÚNICAMENTE en el campo del Número de producto (ejemplo: T1503).

Ejemplo

T1503
Referencia del producto
-
25G
Tamaño del envase/cantidad

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Artículos

Base Ingredients of Microbiology Media

Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.

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