詳細(xì)說明
技術(shù)規(guī)格
Physical Appearance | Acid hydrolyzed casein; rich in amino acids except tryptophane. Excellent as a supplement for rich media. |
pH | 6.0~7.0 |
Loss on drying | 5% or less |
Amino Nitrogen | ≥5.3% |
Total Nitrogen(TN) | ≥8.7% |
Coliforms | <10 col/g |
Standard plate count | <5000 col/g |
Thermophiles | <100 col/g |
Yeasts & molds | <100 col/g |
E.coli | 100-1000 Good(CFU/g) |
S.typhi(CFU/g) | 100-1000 Good |
Amino Nitrogen | 4% or greater |
Protein(Nx6.38) | 50% or greater |
其它級(jí)別:Reagent Grade儲(chǔ)存:常溫(18-25℃)