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安全信息

77187

Millipore

Buffered Peptone Water

NutriSelect® Plus, powder, pack of 500g or 25kg, pack of 500 g or 25 kg, non-sterile

别名:

BPW, 缓冲蛋白胨水, 胰蛋白胨磷酸水

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About This Item

UNSPSC代码:
41171607
NACRES:
NA.85

Agency

according to GB 4789.30-2016
according to GB 4789.40-2016
according to ISO 21528-1:2017
according to ISO 22964:2017

质量水平

200

无菌性

non-sterile

产品线

BioChemika

表单

powder

保质期

limited shelf life, expiry date on the label

组成

disodium hydrogen phosphate, 3.5 g/L
peptone, 10 g/L
potassium dihydrogen phosphate, 1.5 g/L
sodium chloride, 5 g/L

制造商/商品名称

NutriSelect® Plus

包装

pack of 500 g or 25 kg
pack of 500g or 25kg

技术

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

颜色

faintly beige Powder, Homogeneous, free-flowing powder
clear faintly brownish-yellow Prepared media, without any precipitate

最终pH

7.2±0.2 (25 °C)

应用

environmental
food and beverages
microbiology
pathogen testing
sample preparation

适用性

Providencia spp.
nonselective for Citrobacter spp.
nonselective for Cronobacter spp.
nonselective for Escherichia coli
nonselective for Klebsiella spp.
nonselective for Proteus spp.
nonselective for Pseudomonas spp.
nonselective for Salmonella spp.
nonselective for Shigella spp.
nonselective for Staphylococcus spp.
nonselective for Streptococcus spp.
nonselective for Yersinia spp.
nonselective for bacteria (General Media)
nonselective for coliforms
nonselective for enterobacteriaceae

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相关类别

一般描述

缓冲蛋白胨水适合用作第一稀释剂，因为相同的匀浆可用于检测其他微生物。可以使用缓冲蛋白胨水对培养基进行预富集，以增加靶标浓度并提高灵敏度。它还用于非选择性地从食物和其他材料中预富集细菌，特别是肠杆菌科的致病菌（亚致死性伤害）。

应用

缓冲蛋白胨水可用于均质化家禽样品。它也可用于金黄色葡萄球菌的微生物培养，然后通过 GC-MS 分析来确定高良姜提取物的化学成分，以及通过 HPLC 分析来分离印度醋栗提取物的化合物。

制备说明

取20g溶于1升蒸馏水中。在121°C高压蒸汽灭菌15分钟。

储存及稳定性

  • Store prepared media below 8°C, protected from direct light.
  • Store dehydrated powder, in a dry place, in tightly sealed containers at 2-25°C.

其他说明

沙门氏菌研究

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

储存分类代码

13 - Non Combustible Solids

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

动植物来源培养基

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
BCCF6775
BCCD8525
BCCC9736
BCCB8496
BCBZ0769

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在文件库中查找您最近购买产品的文档。

访问文档库

Dongyou Liu
Molecular Detection of Foodborne Pathogens , 169-169 (2009)
Antimicrobial and antioxidant activities of Indian gooseberry and galangal extracts.
Mayachiew, Pornpimon, and Sakamon Devahastin.
LWT--Food Science and Technology, 41, 1153-1159 (2008)
Dario De Medici et al.
Applied and environmental microbiology, 69(6), 3456-3461 (2003-06-06)
The objective of this study was to develop a rapid, reproducible, and robust method for detecting Salmonella enterica serotype Enteritidis in poultry samples. First, for the extraction and purification of DNA from the preenrichment culture, four methods (boiling, alkaline lysis
H J Beckers et al.
The Journal of applied bacteriology, 62(2), 97-104 (1987-02-01)
Studies have been carried out in which growth patterns of a Salmonella sp. and competing micro-organisms, especially other Enterobacteriaceae, were followed during pre-enrichment in buffered peptone water (BPw) and subsequent selective enrichment in tetrathionate broth (TBB). Pre-enrichment cultures were inoculated

商品

Chronobacter spp. Classic and Detection Methods

Cronobacter spp. are frequently found on vegetables, meat, fermented bread, dairy and in baby food. Consumption of contaminated powdered infant formula milk can result in sepsis, infant meningitis and necrotizing enterocolitis.

假单胞菌培养基和试验

一篇关于假单胞菌属的检测、鉴定、鉴别和培养的文章。

Pseudomonas Media and Tests

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

链球菌 — 检测、鉴定、分化和培养技术概述

链球菌 — 检测、鉴定、分化和培养技术概述

查看所有结果

实验方案

Enterobacteriaceae in Food

General guidance for the detection and enumeration of Enterobacteriaceae in food according to EN-ISO 8523:1991 and EN-ISO 4832:1991, respectively.

食品中的肠杆菌

根据EN-ISO 8523:1991和EN-ISO 4832:1991分别对食品中肠杆菌进行检测和计数的一般指南。

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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