产品名称
胰蛋白胨酶消化物 来源于酪蛋白, for biotechnological purposes
biological source
bovine milk
form
powder
composition
amino-nitrogen, ≥3.5%
total nitrogen (N), ≥12%
ign. residue
≤17.0%
loss
≤6.0% loss on drying
pH
6.0-7.5 (25 °C, 2% in H2O)
solubility
H2O: 2%, clear, faintly to slightly yellow
application(s)
food and beverages
microbiology
storage temp.
15-25°C
Quality Level
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Application
可以开发来自酶促酪蛋白消化物的胰蛋白胨,用于分子遗传培养基,例如-NZCYM、NZYM和NZM肉汤。富集的NZ培养基可用于:-
- 培养大肠埃希菌的重组菌株
- 繁殖theta噬菌体
General description
胰蛋白胨是用蛋白酶胰蛋白酶消化酪蛋白而产生的一种通用蛋白胨。用于大多数细菌、真菌和一些原生动物的培养。酪蛋白是牛奶的主要蛋白质,也是含氮营养素(在氨基酸中)的丰富来源。该蛋白胨推荐用于分析微生物学和工业发酵中的培养基。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
低风险生物材料
动植物源性产品
此项目有
Ohana Y A Costa et al.
Microorganisms, 8(2) (2020-02-16)
The phylum Acidobacteria is widely distributed in soils, but few representatives have been cultured. In general, Acidobacteria are oligotrophs and exhibit slow growth under laboratory conditions. We sequenced the genome of Granulicella sp. WH15, a strain obtained from decaying wood
商品
Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.
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