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Merck
CN

01497

酵母提取物琼脂

NutriSelect® Plus, powder, suitable for (plate count of microorganisms), pkg of 500 g

别名:

PCA琼脂

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NACRES:
NA.85
UNSPSC Code:
41171605
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产品名称

酵母提取物琼脂, NutriSelect® Plus, powder, suitable for (plate count of microorganisms), pkg of 500 g

agency

according to ISO 6222:1999

sterility

non-sterile

form

powder

Quality Level

shelf life

limited shelf life, expiry date on the label

composition

agar, 15 g/L
peptic digest of animal tissue, 5 g/L
yeast extract, 3 g/L

packaging

pkg of 500 g

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

final pH

7.2±0.2 (25 °C)

suitability

suitable for (plate count of microorganisms)
nonselective for Enterobacter spp.
nonselective for Escherichia coli
nonselective for Pseudomonas spp.
nonselective for Staphylococcus spp.
nonselective for coliforms

application(s)

bioburden testing
environmental
food and beverages
microbiology
pharmaceutical
vitamins, nutraceuticals, and natural products
water monitoring

Application

含酵母提取物为维生素源的高营养培养基。用于水中微生物的平板计数。

Other Notes

我们现提供两种类型的培养基:GranuCult®优质颗粒状培养基和NutriSelect®高性价比粉末状培养基,满足用户不同层次的需求。
商标后的品级称号basic(基础)、plus(加强)或prime(特级)代表产品的不同质控水平,从基础的质控到标准质控加强版到全面合规的特级质控水平。

Preparation Note

将23克悬浮于1000毫升蒸馏水中。加热使培养基完全溶解。通过在121°C,15分钟下进行灭菌。

Legal Information

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

Features and Benefits

NutriSelect® Plus is a powdered culture media offering
  • Quality control with growth promotion test according to industry standards
  • Quality assurance acc. to ISO 9001
  • Cost-efficient powdered media

General description

Yeast Extract Agar is a highly nutritive medium designed for the plate count of microorganisms. Peptic digest of animal tissue and yeast extract provides nitrogenous compounds, vitamin B complex, and other growth nutrients. Agar is a solidifying agent.

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

动植物来源培养基
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分析证书(COA)

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An article concerning the detection, identification, differentiation, and cultivation of Pseudomonas species.

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