跳转至内容
Merck
CN

27048

Christensen 尿素琼脂

suitable for microbiology, NutriSelect® Basic

别名:

尿素检测琼脂, 按照 Christensen 方法的尿素琼脂

登录 查看组织和合同定价。

选择尺寸

变更视图

关于此项目

NACRES:
NA.74
UNSPSC Code:
41171606
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助


Quality Segment

agency

according to GB 4789.4-2016, according to ISO 10273:2017, according to ISO 19250:2010, according to ISO 6579-1:2017

sterility

non-sterile

product line

BioChemika

form

powder

shelf life

limited shelf life, expiry date on the label

composition

agar, 12 g/L , gelatine peptone, 1 g/L , D(+)-glucose, 1 g/L , phenol red, 0.012 g/L , potassium dihydrogen phosphate, 2 g/L , sodium chloride, 5 g/L

manufacturer/tradename

NutriSelect® Basic

technique(s)

microbe id | specific enzyme detection: suitable, microbiological culture: suitable

final pH

6.7±0.2 (25 °C)

application(s)

clinical testing
environmental
food and beverages, microbiology

suitability

nonselective and differential for Enterobacter spp., nonselective and differential for Escherichia coli, nonselective and differential for Klebsiella spp., nonselective and differential for Proteus spp., nonselective and differential for Yersinia spp., nonselective and differential for coliforms

Application

用于分化尿素代谢微生物。弱的脲酶生产者如克雷伯氏菌、肠杆菌等也可以分化。根据 Thal 和 Chen(1955)的研究,假结核耶尔森菌(尿素阳性)来自鼠疫耶尔森氏菌(尿素阴性)。

Preparation Note

将21g 溶解在960 mL蒸馏水中。在121°C下高压蒸汽灭菌15分钟。冷却至后50°C,通过无菌操作添加50ml(10 小瓶)无菌过滤的40% 尿素溶液(货号08582)并冷却为斜面。

Other Notes

从粪便样本中筛选肠道致病菌
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。

Legal Information

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

Disclaimer

This product will be discontinued in the near future; however, stock is still available. The recommended replacement product is 1.08492 - Urea agar (Base) acc. CHRISTENSEN


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)



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 文件 section.

如需帮助,请联系 客户支持

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库