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Merck
CN
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文件

安全信息

82450

Millipore

牛肉蛋白胨

suitable for microbiology

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别名:
大豆蛋白胨, 酶消化物 来源于牛肉, 示蛋白胨
CAS号:
UNSPSC代码:
41106212
NACRES:
NA.74

生物来源

Porcine pancreas
bovine skeletal muscle (
)

质量水平

形式

powder

组成

amino-nitrogen, ≥3%
total nitrogen (N), ≥11%

包装

pkg of 100 g
pkg of 500 g

灼烧残渣

≤20%

缺失

≤6.0% loss on drying

pH值(酸碱度)

6.0-8.0 (25 °C, 2% in H2O)

溶解性

H2O: 2%, clear, slightly yellow to brown

应用

food and beverages
microbiology

适用性

Corynebacterium spp.
Haemophilus spp.
Neisseria spp.
Salmonella spp.
Staphylococcus spp.

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一般描述

月示蛋白胨是一种高度具有营养的蛋白胨。该产品是由富含高分子量肽的蛋白胨混合物制备而成。它用作培养基中的氮源,用于分离和培养挑剔和非挑剔的细菌和真菌。除了其氮成分外,该蛋白胨还具有高碳水化合物含量,适用于多种用途。然而,由于糖含量高,不推荐用于发酵测定。

应用

蛋白酶-蛋白胨用于培养营养要求高的细菌。它用于促进多种挑剔微生物的生长和产生毒素,例如白喉棒状杆菌、葡萄球菌、梭状芽孢杆菌和沙门氏菌。它对生产白喉类毒素、百日咳疫苗和麻疹疫苗很重要,也用于培养奈瑟菌、嗜血杆菌、巴氏杆菌和组织浆菌。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

常规特殊物品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

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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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