Product Description

The product is also known as pancreatic digest of casein, which is used in the formulas need the casein pancreatin or trypsin digest. It is a kind of light yellow powder made from casein( a highly nutritional kind of protein extracted from milk), and a material which contains the amino acid and highly tryptophon as well. It is a basic material of various microbial culture medium to be used as the basic materials of biological fermentation, bio-pharmaceuticals and culture medium industries and so on.

Quality Standards

1. Sensory Index

Items	Requirements
Morphology	Powder, no caking
Color	Light yellow or milky white powder
Odor	Endemic taste and odor of product, no other peculiar smell
Impurity	No normal visible extraneous impurity

 

2. Physicochemical Index

 

Item	Pharmaceutical grade	Reagent grade
Total nitrogen  (on DM) %	≥12.0%	≥12.0%
Amino nitrogen (on DM) %	≥2.5%	≥3.0%
Ash (on DM) %	≤10.0%	≤10.0%
Moisture    %	≤6.0%	≤6.0%
PH (2% solution)	5.0-8.0
Acidsolution & alkalescence high-pressure		Pellucid
Solubility (2% solution)		Pellucid

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

This product is suitable for preparing various microorganism culture medium in the fermentation industry of new biomedicine, vitamin and so on, and widely used for the culture, separation, proliferation and identification of bacteria, as well as the preparation of medium of bacteria biochemical characteristic test such as sterility test medium, anaerobic bacterium culture medium etc.

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).

BEIJING HONGRUN BAOSHUN TECHNOLOGY CO., LTD is a high-tech enterprise integrated R&D, manufacture and marketing. It was established in 2008 and is a professional manufacturer to produce all kinds of culture medium and culture medium materials including casein peptone, soy peptone, yeast extract powder, peptone, polyad peptone, tryptone, acid hydrolysis of casein peptone, beef extract powder, yeast cream etc.