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21065

酪蛋白钙琼脂

NutriSelect® Basic, suitable for microbiology

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关于此项目

NACRES:
NA.74
UNSPSC Code:
41171606
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sterility

non-sterile

Quality Segment

form

powder

shelf life

limited shelf life, expiry date on the label

composition

agar, 13 g/L , calcium caseinate, 3.5 g/L , calcium chloride dihydrate, 0.2 g/L , casein peptone, 2.0 g/L , disodium hydrogen phosphate, 0.105 g/L , meat extract, 2.0 g/L , meat peptone, 4.0 g/L , potassium dihydrogen phosphate, 0.035 g/L , sodium chloride, 5.0 g/L , tripotassium citrate monohydrate, 0.35 g/L

manufacturer/tradename

NutriSelect® Basic

technique(s)

microbiological culture: suitable

final pH

7.0±0.2 (25 °C)

application(s)

food and beverages, microbiology

suitability

nonselective and differential for Bacillus cereus, nonselective and differential for Bacillus spp., nonselective and differential for Pseudomonas spp., nonselective and differential for bacteria (General Media), proteolytic bacteria

Application

按照 Frazier 和 Rupp 方法(改良)用于食物中蛋白代谢微生物(蛋白水解物)的检测和计数的选择性琼脂。

Preparation Note

Dissolve 30.7 g in 1 litre distilled water and autoclave at 121°C for 15 minutes.

Other Notes

在鉴定牛乳腺炎来源凝固酶阴性葡萄球菌的试验中,用于蛋白酶测试
We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany


存储类别

11 - Combustible Solids

怎么回事?

WGK 3

闪点 (F)

Not applicable

闪点 (°C)

Not applicable

PPE(个人防护设备)

Eyeshields, Gloves, type N95 (US)



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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