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Merck
CN

48716

Gassner 琼脂

suitable for microbiology, NutriSelect® Basic

别名:

Gassner 水溶蓝偏铬黄乳糖琼脂

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NACRES:
NA.74
UNSPSC Code:
41171609
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sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

composition

agar, 13 g/L , lactose, 43 g/L , metachrome yellow, 1.25 g/L , peptone, 14 g/L , sodium chloride, 5 g/L , water blue, 0.62 g/L

manufacturer/tradename

NutriSelect® Basic

technique(s)

microbiological culture: suitable

final pH

7.2±0.2 (25 °C)

application(s)

agriculture
bioburden testing
environmental
food and beverages, microbiology

suitability

selective and differential for Escherichia coli, selective and differential for coliforms, selective and differential for enterobacteriaceae

Quality Level

Application

按照 Gassner 方法用于食物和其他物质中致病肠杆菌分离和检测的选择性琼脂。

Preparation Note

Dissolve 76.87 g in 1 litre distilled water. Autoclave at 121°C for 15 minutes.

Other Notes

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Gassner, G.
Centralbl. F. Bakt. I. Orig., 80, 219-219 (1918)

商品

An article concerning selective growth media for differentiation and detection of Escherichia coli and other coliforms.

有关用于分化和检测大肠杆菌和其他大肠菌群的选择性生长培养基的一篇文章。

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

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