过滤
关闭导航

蛋白胨来源于酪蛋白 [酪蛋白水解产物不含维生素],Casein acid hydrolysate vitamin free;suitable for microbiology, rich in amino acids and serves as a nitrogen source.

别名:酪蛋白蛋白胨;Peptone from casein; CAS号: 91079-40-2 EC 号: 293-428-4 NACRES: NA.85
货号(SKU): C7970
CAS号: 91079-40-2
MDL号: MFCD00131829
增值税发票 √ 免费送货 √ 订货电话:010-68689484
¥2,319.44

说明

酪蛋白酸水解物是用盐酸降解酪蛋白得到的; 维生素和其他促进生长的化合物在此过程中大部分被破坏。 然而,它富含氨基酸,可作为氮源。 它适用于制备用于维生素和抗生素敏感性细菌学检测的培养基。
不含维生素的酪蛋白酸水解物可用作培养基中的氮源,用于对维生素和抗生素敏感性进行细菌学分析。

一般描述

Casein Acid Hydrolysate is obtained by degrading casein with hydrochloric acid; vitamins and other growth-promoting compounds are largely destroyed in the process. However, it is a rich source of amino acids and serves as a nitrogen source. It is suitable for the preparation of culture media employed in the bacteriological assay of vitamins and antibiotic sensitivity.
 

应用

Casein Acid Hydrolysate that is free of vitamins can be used as a nitrogen source in culture media that is being used to conduct a bacteriological assay on vitamins and antibiotic sensitivity.
 

其他说明

不含维生素的酪蛋白盐酸消化物。
 
 

属性

生物来源

bovine milk

质量水平

200

形式

powder

氮含量分析

≥4.6% amino
≥7% total

灰分

≤42%

缺失

≤5% loss on drying

颜色

off-white to yellow

pH值(酸碱度)

5-7 (1% in H2O)

application(s)

food and beverages
veterinary

microbiology

 

安全信息

储存分类代码

11 - Combustible Solids

WGK

WGK 3

个人防护装备

Eyeshields, Gloves, type N95 (US)

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 99 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 22 | 香港与北京 ≥ 32