Peptone


Classify: Culture Medium Raw Material

Item No.: HRBS-Y001A

Specification: Reagent grade

Brand: HRBS

Application: It is a basic raw material of multiple microbial culture medium.

 

 

 

Order Online:

京东淘宝

 


Product Description

This product is a light yellow powder refined by the fresh meat or bone hydrolyzed with acid or enzyme then dried, and has a special fragrant smell of meat. Protein is decomposed by acid, alkali or protease to form peptone which is rich in organonitrogen compounds, vitamins and sugars. Our peptone is mixed peptone by beef and ox bone.

 

Quality Standards

1. Sensory Index

Items

Requirements

Morphology

Powder, no caking

Color

Light yellow or yellow brown

Odor

Endemic taste and odor of product, no other peculiar smell

Impurity

No normal visible extraneous impurity

 

2. Physicochemical Index

Item

Industrial grade

Pharmaceutical grade

Reagent grade

Total nitrogen  (on DM) %

≥13.0%

≥13.5%

≥13.5%

Amino nitrogen (on DM) %

≥2.0%

≥2.0%

≥2.5%

Ash (on DM) %

≤10.0%

≤10.0%

≤10.0%

Moisture    %

≤6.0%

≤6.0%

≤6.0%

PH (2% solution)

4.5-7.5

Acidsolution & alkalescence high-pressure

——

Pellucid

Solubility (2% solution)

Slightly soluble

Pellucid

Note: The physicochemical index is general specification but we can customize product according to the requirements of customer.


Application

It is widely used in the fermentation industry of antibiotic, vitamin, amino acid, organic acid and enzyme preparation etc.to apply in drug sensitivity detection medium and culture of salt-tolerant microorganisms.


Usage

Fully dissolved and sterilized before use.


Packaging

Compound Paper Bag with 25kg/bag or Cardboard Bucket. Reagent-grade products are packaged with 250g plastic bottle (or be packed according to the measurement requirements of customer and OEM Package as well).

 蛋白胨Y001A.jpg


Enterprise Standard of Peptone.pdf

 

 

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