sterility
non-sterile
form
powder
shelf life
limited shelf life, expiry date on the label
composition
agar, 13.5 g/L , casein peptone, 15 g/L , ferric citrate, 0.5 g/L , neomycin sulfate, 0.05 g/L , polymyxin B sulfate, 0.02 g/L , sodium sulfite, 1 g/L , yeast extract, 10 g/L
manufacturer/tradename
NutriSelect® Plus
technique(s)
microbiological culture: suitable
final pH
7.2±0.2 (25 °C)
application(s)
bioburden testing
environmental
food and beverages
water monitoring, microbiology
suitability
selective and differential for Clostridium spp.
Quality Level
Application
用于食品和其他材料中产气荚膜梭菌的检测和计数的高选择性培养基。
Preparation Note
Dissolve 40 g in 1 litre distilled water and autoclave gently at 121°C for 10 minutes. The medium should be used on the day of preparation.
Other Notes
用于计数 Clostridium perfringens；计数食物中亚硫酸盐还原的 clostridia
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.
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.
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
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
R S MARSHALL et al.
Applied microbiology, 13, 559-563 (1965-07-01)
A new medium, Tryptone-sulfite-neomycin (TSN) agar, and an incubation procedure for the enumeration of Clostridium perfringens are described. Tolerance to neomycin, optimal growth at 46 C, and sulfite-reducing properties of C. perfringens were used as a basis for development of
D.A.A. Mossel
Journal of the Science of Food and Agriculture, 10, 662-662 (1959)
商品
Clostridium perfringens can cause contamination in undercooked or improperly sterilized canned foods and water. Learn to detect, identify, and differentiate this pathogen.
产气荚膜梭菌会导致未煮熟或未正确消毒的罐头食品和水受到污染。了解如何检测、鉴定和区分这种病原体。
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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