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Merck
CN

77187

缓冲蛋白胨水

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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关于此项目

NACRES:
NA.85
UNSPSC Code:
41171607

主要文件

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产品名称

缓冲蛋白胨水, NutriSelect® Plus, powder, pack of 500g or 25kg, pack of 500 g or 25 kg, non-sterile

agency

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

sterility

non-sterile

product line

BioChemika

form

powder

shelf life

limited shelf life, expiry date on the label

composition

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

manufacturer/tradename

NutriSelect® Plus

packaging

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

technique(s)

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

color

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

final pH

7.2±0.2 (25 °C)

application(s)

environmental
food and beverages
microbiology
pathogen testing
sample preparation

suitability

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

Quality Level

200

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相关类别

Application

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。

General description

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）。

Other Notes

沙门氏菌研究
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

  • 将配制好的培养基存放在8°C以下，避免阳光直射。
  • 将脱水粉末置于密闭容器中，2-25°C存放在干燥处。
取20g溶于1升蒸馏水中。在121°C高压蒸汽灭菌15分钟。

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

13 - Non 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

动植物来源培养基
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN9554
BCCN1573
BCCF6775
BCCD8525
BCCC9736

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Antimicrobial and antioxidant activities of Indian gooseberry and galangal extracts.
Mayachiew, Pornpimon, and Sakamon Devahastin.
LWT--Food Science and Technology, 41, 1153-1159 (2008)
Dongyou Liu
Molecular Detection of Foodborne Pathogens , 169-169 (2009)
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

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链球菌 — 检测、鉴定、分化和培养技术概述

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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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