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77180

Millipore

Peptone from animal proteins

suitable for microbiology

Synonyme(s) :

Peptone porcine

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About This Item

Numéro CAS:
Numéro CE :
Code UNSPSC :
41106212
Nomenclature NACRES :
NA.85

Source biologique

Porcine skeletal muscle

Niveau de qualité

Forme

powder

Composition

total nitrogen (N), ≥10%

Conditionnement

pkg of 100 g
pkg of 500 g

Résidus de calcination

≤22%

Perte

≤6% loss on drying

pH

7.0±0.5 (25 °C in H2O)

Solubilité

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

Application(s)

food and beverages
microbiology

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Description générale

Peptone from animal proteins is an enzymatic hydrolysate, obtained by digestion of lean meat with proteolytic enzymes, 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

Peptone is an enzymatic hydrolysate, obtained by digestion of lean meat with proteolytic enzymes is widely used in culture media and is often used for the cultivation of many fastidious organisms and where rapid, luxuriant growth is required.

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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Federico Rojas et al.
Cell, 176(1-2), 306-317 (2018-12-07)
Trypanosome parasites control their virulence and spread by using quorum sensing (QS) to generate transmissible "stumpy forms" in their host bloodstream. However, the QS signal "stumpy induction factor" (SIF) and its reception mechanism are unknown. Although trypanosomes lack G protein-coupled
Federico Rojas et al.
Cell, 176(1-2), 306-317 (2018-12-07)
Trypanosome parasites control their virulence and spread by using quorum sensing (QS) to generate transmissible "stumpy forms" in their host bloodstream. However, the QS signal "stumpy induction factor" (SIF) and its reception mechanism are unknown. Although trypanosomes lack G protein-coupled

Articles

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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