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82450

Millipore

Proteose-Peptone

suitable for microbiology

Synonyme(s) :

Peptone from bovine meat

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About This Item

Numéro CAS:
91079-38-8
Code UNSPSC :
41106212
Nomenclature NACRES :
NA.74

Source biologique

Porcine pancreas
bovine skeletal muscle (
)

Niveau de qualité

200

Forme

powder

Composition

amino-nitrogen, ≥3%
total nitrogen (N), ≥11%

Conditionnement

pkg of 100 g
pkg of 500 g

Résidus de calcination

≤20%

Perte

≤6.0% loss on drying

pH

6.0-8.0 (25 °C, 2% in H2O)

Solubilité

H2O: 2%, clear, slightly yellow to brown

Application(s)

food and beverages
microbiology

Adéquation

Corynebacterium spp.
Haemophilus spp.
Neisseria spp.
Salmonella spp.
Staphylococcus spp.

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Catégories apparentées

Description générale

Proteose-Peptone is a highly nutritious peptone. This product is prepared from a mixture of peptones which rich in peptides having higher molecular weight. It is used as a nitrogen source in culture media formulated for isolating and cultivating fastidious and non-fastidious bacteria and fungi. In addition to its nitrogen constituents, this peptone has a high carbohydrate content and is suitable for many purposes. However, due to this high content of sugar, it is not recommendable for fermentation assays.

Application

Proteose-Peptone is used for the cultivation of bacteria with high nutritional requirements. It is used for growth promotion and toxin production in a wide range of fastidious microorganisms like for example Corynebacterium diphtheriae, staphylococci, clostridia and salmonellae. It is important for the production of diptheria toxoid, pertussis vaccine and measles vaccine and also used in culture media for growing Neisseria, Haemophilus, Pasteurella and Histoplasma species.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

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Certificats d'analyse (COA)

Lot/Batch Number
BCCM0052
BCCK5685
BCCH8823
BCCG4239
BCCC8488

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Consulter la Bibliothèque de documents

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Journal of Periodontal Research (2016)
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Handbook of Media for Clinical and Public Health Microbiology (2013)
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Articles

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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