热门关键词: ELISA试剂盒 - 大鼠ELISA试剂盒- 小鼠ELISA试剂盒
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酪蛋氨基酸(酪蛋白水解物)
货号:zk3161
英文名: Casaminoacid (casein hydrolyzate)
级别 :Reagent Grade
储存: 常温(18-25℃)
规格:100G 500G
技术规格
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
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