m-Endo Total Coliform Broth

产品名称：

m-Endo Total Coliform Broth
MF Endo Medium, m-Coliform Broth

产品介绍：

产品说明

一般描述

m-Endo Total Coliform Broth is a selective and differential medium used for the estimation of coliform bacteria in water samples by membrane filtration technique.{6} The media enables to differentiate between lactose-fermenters and non-fermenters and the use of sodium sulphite and basic fuchsin instead of bile salts inhibits the growth of gram-positive bacteria. Coliforms ferment lactose and the resulting acetaldehyde reacts with sodium sulphite and basic fuchsin to form red colonies and similar colouration of the medium.{7} Lactose non-fermenters form colourless colonies. Ready-to-use Liquid ampoule media solve numerous problems in microbiology laboratories where time, equipment and trained personnel are often in short supply. They are available in convenient, single test 2 mL plastic ampoules, eliminating the manipulation of glass ampoules and avoiding the waste and spoilage associated with bulk packaged media.

应用

m-Endo total coliform broth is used as a differential media to grow coliform bacteria from water samples. The media enables to differentiate between lactose fermenters from lactose non fermenters.

包装

50×2 mL in ampoules
2mL 塑料安瓿

产品规格

Incubation Time: 24 hrs ± 2
水和废水检查的标准方法
Incubation Temperature: 35 °C ± 0.5

培养基

m-Endo

分析说明

Target Microorganisms: Total coliforms
QC organisms
大肠埃希菌 (ATCC 25922)

混合培养( 大肠埃希菌、绿脓杆菌和 变形杆菌)
大肠菌群菌落显示为深红色，具有显著绿色金属光泽。

法律信息

MICROFIL is a registered trademark of Merck KGaA, Darmstadt, Germany
MICROPRESURE is a registered trademark of Merck KGaA, Darmstadt, Germany
MILLIFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

eCl@ss	32160801
NACRES	NA.74

产品性质

质量水平	100
形式	liquid
保质期	12 mo.
特点	ready-to-use
包装	pkg of 2 mL pack of 50 tests
颜色	pink to light purple, with slight precipitate
input	sample type bottled water sample type soft drink sample type wine sample type sport drink sample type beverage(s) sample type food(s) sample type cosmetics sample type cider sample type beer
pH值(酸碱度)	7.2±0.2 (25.0 ℃)
application(s)	bioburden testing clinical cosmetics environmental food and beverages industrial qc microbiology water monitoring
相容性	for use with MF-method for use with Microfil^® for use with MicropreSure^® for use with Milliflex^®
运输	wet ice
储存温度	2-8℃
适用性	Escherichia spp. coliforms

安全信息

储存分类代码	12 - Non Combustible Liquids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable