Acid Hydrolysed Casein

详情

Description:
Acid Hydrolyzed Casein is a white or light yellow powder,It is produced with qualified casein as raw material and deeply treated by strong acid in line of decolorized, desalted, concentrated and spray dried. The powder easily damp and soluble in water and have Maotai-flavor taste. It can be digested to primarily free amino acids. Amino acids are the basis of synthesis protein , as one of the essential nutrients for human beings, animanl and plant and microorganism. Human being and microorganism may obtain the amino acid indirectly supplied by protein, but It needs to be digested by the gastric juice and the enzyme. When protein becomes the amino acid component by the hydrochloric acid hydrolysis, the medicinal grade amino acids could directly supply people as energy supplement, and the reagent grade amino acids can be used as the culture medium of microorganism. Except the nutrients protein the product has no other nutrients nor growth factors, and it can be used in preparing culture medium for microbiology and genetic.
Composition Datas:
The Products contains *8 typical amino acid: (value in milligram)
Alanine:*5.7         　　　　　Isoleucine:*6.9                        Threonine:*4.6
Arginine:*5.7        　　　　　Leucine:*5.6                            Tryptophan:＜0.5
Aspartic acid:*0.1    　　　　Lysine:*0.1            　               Tyrosine:*8.8
Cysteine:0.2        　　　　　 Methionine:*2.0       　   　       Valine:*4.3
Glutamic acid:**7.5　 　　　Phenylalanine:*1.3        　        Proline:*3.5
Glycine:*1.3         　　　　　 Histidine:*8.4           　　         Serine:*4.6

Classification:
This products may divide into two types:
Specification of type I:
Total nitrogen: *0—*4%                Resideride ignition: ≤5%
Amino nitrogen: 8—*0%                Loss on drying: ≤3%
Chloride(Nacl): ≤3%                       PH value: 6.0—6.8

Specification of type II:
Total nitrogen: 7—9%                　 Resideride ignition: *0—*2%
Amino nitrogen: 4—8%               　 Loss on drying: 5—6%
Chloride(Nacl): *8—*0%                 PH value: 5—7
Usage:
The product widely applies in the field of pharmaceutical drugs, microbial fermentation, animal feed, plant tissue culture, cosmetics, tobacco industry( smells pleasant), food sanitation test and the configuration of various types of media, in particularly, it’s the most important basis components when disposes each kind of semi-integrated culture medium, like semi-integrated pertussis culture, semi-integrated ECM culture, semi-integrated ECM polysaccharide liquid medium, staphylococcus aureus protein A medium and thioglycollate sterility test medium, anaerobic medium, activated charcoal agar etc., these are the basis of acid hydrolyzed casein.
Store:
The product is easily damped, so keep it sealed in dry and clean places away from light at room temperature.