96961
m-FC 琼脂
NutriSelect® Plus, according to APHA, powder, selective and differential for coliforms, pack of 500 g, suitable for microbiology
别名:
m 粪大肠菌琼脂, 滤膜粪大肠菌琼脂
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关于此项目
NACRES:
NA.85
UNSPSC Code:
41171606
Manufacturer/tradename:
NutriSelect® Plus
Agency:
according to APHA
Form:
powder
Suitability:
selective and differential for Escherichia coli, selective and differential for coliforms
Application(s):
agriculture
bioburden testing
environmental
food and beverages
water monitoring, microbiology
bioburden testing
environmental
food and beverages
water monitoring, microbiology
Quality Segment
agency
according to APHA
sterility
non-sterile
form
powder
shelf life
limited shelf life, expiry date on the label
composition
agar-agar, 15 g/L , bile salts, 1.5 g/L , lactose, 12 g/L , methyl blue, 0.1 g/L , proteose peptone, 5 g/L , sodium chloride, 5 g/L , tryptose, 10 g/L , yeast extract, 3 g/L
packaging
pack of 500 g
manufacturer/tradename
NutriSelect® Plus
technique(s)
microbiological culture: suitable
color
beige
final pH
7.4±0.2 (25 °C)
application(s)
agriculture
bioburden testing
environmental
food and beverages
water monitoring, microbiology
suitability
selective and differential for Escherichia coli, selective and differential for coliforms
General description
m-FC Agar is a selective medium designed for the detection and enumeration of fecal coliform bacteria in water samples. It is widely used in environmental microbiology for water quality testing. The medium contains selective agents that inhibit the growth of non-target organisms while promoting the growth of fecal coliforms. Proteose peptone, Tryptose, and Yeast extract act as sources of carbon, nitrogen, minerals, vitamins, and other essential growth nutrients. Lactose is a fermentable carbohydrate. mFC Agar contains Bile salts, which inhibit the accompanying gram-positive bacteria. Methyl blue is a triphenylmethane dye that suppresses the growth of many gram-positive bacteria. The indicator system is based on the color change of methyl blue and rosolic acid. The high incubation temperature makes the test more selective.
Application
本品用于通过膜过滤技术检测粪便大肠菌。
Features and Benefits
Features:
- High-Quality Standards: NutriSelect® Plus powdered culture media are made from carefully selected raw materials, ensuring consistent quality.
- Wide Range of Applications: Suitable for various microbiological needs, including academic research, food and beverage testing, and pharmaceutical applications.
- Regulatory Compliance: Products meet industry standards and are compliant with ISO 9001 quality assurance.
- Innovative Formulations: Includes novel media types such as non-animal-derived alternatives, synthetically defined media, and chromogenic media.
- Convenience and Safety: Easy-to-use powdered format with minimal clumping and excellent solubility, even in warm or humid conditions.
- Sustainability: Reduced risks associated with fine dust and toxic substance inhalation, ensuring a safer work environment.
- Extended Shelf Life: Products have a prolonged shelf life of up to five years.
- High Reproducibility: Ensures consistent results across batches, exceeding regulatory demands.
- Comprehensive Portfolio: A vast selection of over 350 products tailored to meet diverse microbiological testing needs.
Preparation Note
将52 g溶解在1升蒸馏水中，煮沸以完全溶解。添加10 ml 1% 玫瑰红酸（货号861324），溶剂为0.2 N NaOH。频繁搅拌下继续加热1分钟。请勿高压蒸汽灭菌！冷却至45-50°C。在培养皿（50-60mm）中分装4毫升，并待其固化。
Other Notes
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。
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。
Legal Information
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
11 - Combustible Solids
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
Eyeshields, Gloves, type N95 (US)