推荐产品
形式
liquid
质量水平
保质期
12 mo.
特点
ready-to-use
包装
ampule of 2 mL
pack of 50 tests
颜色
blue
输入
sample type sport drink
sample type cider
sample type beer
sample type cosmetics
sample type food(s)
sample type wine
sample type bottled water
sample type beverage(s)
sample type soft drink
pH值（酸碱度）
7.0±0.2 (25.0 °C)
应用
bioburden testing
clinical
cosmetics
environmental
food and beverages
industrial qc
water monitoring
microbiology
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°C
适用性
Escherichia spp.
coliforms
一般描述
m-ColiBlue24® broth is recommended for simultaneous detection of total coliform bacteria and Escherichia coli (E. coli) in water samples within 24 hours. An enzymatic indicator in the medium causes non-fecal total coliform colonies grown on the m-ColiBlue24® medium to be red, while the E. coli (fecal coliform) colonies are blue. The selectivity of the enzymatic indicator eliminates the need for confirmation. The low false positive and false negative rates allow for the detection of at least 95% of all E. coli. m-ColiBlue24® Broth enhances the growth rate of coliform bacteria. Special inhibitors in the medium efficiently minimize the growth of non-coliform bacteria.
应用
m-ColiBlue24® broth is used for monitoring drinking water, wastewater, and other types of water using a 24 hour incubation period. It can also be used to detect coliforms in other types of water—bottled, surface, ground, well, recreational (fresh or marine), as well as process water for ultrapure chemical processing.
特点和优势
- 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.
产品规格
Incubation Temperature: 35 °C ± 0.5
Incubation Time: 24 hrs
经 EPA 认可
分析说明
QC organisms
阴沟肠杆菌 (ATCC 23355)
大肠埃希菌 (ATCC 25922)
肺炎克雷伯菌 (ATCC 13883)
绿脓杆菌 (ATCC 27853)
阴沟肠杆菌 (ATCC 23355)
大肠埃希菌 (ATCC 25922)
肺炎克雷伯菌 (ATCC 13883)
绿脓杆菌 (ATCC 27853)
总大肠菌群形成红色菌落。 埃希菌 形成蓝色菌落。
Target Microorganisms: Total coliforms and E. Coli
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
m-ColiBlue24 is a registered trademark of Hach Company
警示用语：
Warning
危险声明
危险分类
Skin Sens. 1
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Manafi M
Handbook of Culture Media for Food and Water Microbiology, 196, 196-233 (2011)
A guide to the laboratory diagnosis and control of infection
Cruickshank R et al.
Medical Microbiology, 196-202 (1975)
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.
联系技术服务部门