1.16845
Deoxycholate agar
GranuCult® plus, suitable for microbiology, granular, for, for coliforms, pkg of 5 kg, pkg of 500 g
登录 查看组织和合同定价。
选择尺寸
关于此项目
NACRES:
NA.74
UNSPSC Code:
41106213
Manufacturer/tradename:
GranuCult® plus
Ph:
7.0-7.4 (25 °C, 45 g/L in H2O)
Form:
granular
Suitability:
(enteric pathogens), coliforms
Application(s):
industrial qc, microbiology
form
granular
packaging
pkg of 5 kg, pkg of 500 g
manufacturer/tradename
GranuCult® plus
storage condition
(Tightly closed. Dry)
technique(s)
microbiological culture: suitable
color
clear reddish to brown
pH
7.0-7.4 (25 °C, 45 g/L in H2O)
solubility
45 g/L
application(s)
industrial qc, microbiology
storage temp.
2-8°C
suitability
(enteric pathogens), coliforms
Quality Level
General description
Deoxycholate agar contains peptone to provide nitrogen, vitamins, carbon, amino acids, and other nutrients to support the growth of microorganisms. Lactose is a fermentable carbohydrate. Sodium chloride and dipotassium phosphate maintain the osmotic balance. Sodium deoxycholate and ammonium iron citrate inhibit the growth of Gram-positive bacteria. Neutral red is a pH indicator. Agar acts as the solidifying agent.Fermentation of lactose is the basis for the differentiation of enteric bacteria. Lactose-positive bacteria, like coliform bacteria, produce acid from lactose and form red colonies. Lactose-negative bacteria, such as Salmonella spp. and Shigella spp., form colorless colonies.
Application
Deoxycholate Agar is a selective and differential plating medium for the isolation and differentiation of Gram-negative enteric bacteria.
Features and Benefits
- Safe and sustainable due to reduced risks associated with fine dust and toxic substance inhalation, resulting in a safer work environment.
- Excellent wettability, solubility, and free flowing properties
- Convenient, with minimal component separation and clumping, even under warm or humid conditions
- High batch-to-batch reproducibility
- Prolonged shelf life of up to five years
- High number of test strains exceeding all regulatory demands
- Granulation technology allowing many supplements to be included, with no need to add these separately
Legal Information
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect®culture media, depending on your needs. The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.
存储类别
11 - Combustible Solids
wgk
WGK 3
法规信息
新产品
此项目有
Sandriyana Soelaiman et al.
The Journal of biological chemistry, 278(28), 25990-25997 (2003-04-05)
Edema factor (EF) and CyaA are adenylyl cyclase toxins secreted by pathogenic bacteria that cause anthrax and whooping cough, respectively. Using the structure of the catalytic site of EF, we screened a data base of commercially available, small molecular weight
商品
Shigella spp. are predominantly connected to humans and are rarely isolated from other animals, with the exception of primates.
Dehydrated culture media for cultivating Shigella come in granules that dissolve in water. Granulation of the media ensures homogenous distribution, which avoids clumping even in warm and humid conditions.
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.
联系客户支持