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Merck
CN
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安全信息

70148

Millipore

营养琼脂培养基

suitable for microbiology, NutriSelect® Plus

别名:

NA，标准营养琼脂

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About This Item

UNSPSC代码:
41171605
NACRES:
NA.74

Agency

according to ISO 16266:2006

质量水平

200

无菌性

non-sterile

形式

powder

保质期

limited shelf life, expiry date on the label

组成

agar, 15 g/L
meat extract, 1 g/L
peptone, 5 g/L
sodium chloride, 5 g/L
yeast extract, 2 g/L

制造商/商品名称

NutriSelect® Plus

技术

microbiological culture: suitable

最终pH

7.1±0.2 (25 °C)

应用

agriculture
clinical testing
environmental
food and beverages
life science and biopharma
water monitoring
microbiology

储存温度

2-25°C

适用性

nonselective for Aspergillus spp.
nonselective for Bacillus spp.
nonselective for Candida spp.
nonselective for Enterococcus spp.
nonselective for Escherichia coli
nonselective for Listeria spp.
nonselective for Pseudomonas spp.
nonselective for Staphylococcus spp.
nonselective for Streptococcus spp.
nonselective for bacteria (General Media)
nonselective for coliforms

相关类别

一般描述

营养培养基是用于要求不苛刻的微生物的通用基础培养基。肉类提取物、酵母提取物和蛋白胨为生长提供氮、维生素、氨基酸和碳。氯化钠保证渗透压平衡。因此，在加入血液时，作为补充的血细胞就不会破裂。加入10%的不同生物液体，如血液、血清和蛋黄，使其适合培养相关的苛养生物体。根据Gray等人的研究，添加0.05%的亚碲酸钾使营养液成为优良的 单核细胞增生李斯特菌富集培养基。

应用

  • 营养琼脂用于对营养要求不高的微生物的常规培养
  • 也用于细菌的计数和富集
  • 营养琼脂可作为配制特殊培养基的基质。

制备说明

取28g溶于1L蒸馏水中。煮沸至完全溶解。121°C高压灭菌15分钟。

其他说明

研究某些阿根廷土壤中的异养菌

附注

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。

法律信息

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

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

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