| ≥1 piece |
yeast+extract-p1.html" target='_blank'>yeast extract is natural soluble paste or powder, which is made from fresh yeast latex via autolysis, hydrolysis, separation, concentration and other modern high-tech bio-refined processes,according to the provisions of Chinese Pharmacopoeia .The product is rich in complete protein, balanced essential amino acid , B vitamins, nucleotides, microelements etc which makes it the most ideal raw material for biological medium and fermentation industry. It equals to 8 times of yeast which can highly increase the survival rate and reproduction rate of the strain, consequently improve the quality and yield of fermentation.
Specification
|
|
Paste |
Powder |
|
Total nitrogen |
≥9.0% |
≥9.0% |
|
Amino acid nitrogen |
≥2.5% |
≥3.5% |
|
Solid content |
≥65% |
≥94% |
|
Chlorine |
≤5% |
≤5% |
|
Ash |
≤10% |
≤10% |
|
PH |
5.0-6.0 |
5.0-6.0 |
Application:
1. The industrial raw materials of fermentation: amino acids, antibiotics, VC and inosine, etc.
2. Microbiological medium: Pseudomonas, Acetobacter, gluconic acid bacteria, E. coli, Bacillus subtilis, lactic acid streptococcus, staphylococcus, yeast and mycoplasma, etc.
3. Biochemical reagents
Package : 10kg/carton (5kg/bag x 2), 20kg/drum
Shelf life: 18 months
Note: This product is hygroscopic, please store in a cool and dry place, seal it after use and keep moistureproof.