登录并加购,请在购物车里查看协议价、货期和发货地。
选择规格
变更视图
关于此项目
NACRES:
NA.85
UNSPSC Code:
41171607
Manufacturer/tradename:
NutriSelect® Plus
Agency:
according to ISO 11731
Form:
powder
Suitability:
Legionella spp.
Application(s):
clinical testing
environmental
food and beverages
water monitoring, microbiology
environmental
food and beverages
water monitoring, microbiology
agency
according to ISO 11731
Quality Segment
sterility
non-sterile
form
powder
shelf life
limited shelf life, expiry date on the label
composition
agar, 13 g/L , charcoal activated, 2 g/L , yeast extract, 10 g/L
packaging
pack of 500 g
manufacturer/tradename
NutriSelect® Plus
technique(s)
microbiological culture: suitable
color
gray
final pH
6.9±0.2 (25 °C)
application(s)
clinical testing
environmental
food and beverages
water monitoring, microbiology
suitability
Legionella spp.
General description
Legionella Agar Base is aspecialized microbiological culture medium designed for the detection,isolation, and enumeration of Legionella species from water samples. Itis formulated according to ISO 11731 standards, ensuring compliance withinternational guidelines for water quality testing. The medium contains yeastextract to provide the necessary nitrogenous nutrients for Legionellagrowth. Activated charcoal nullifies toxic compounds that either accumulate inthe medium during growth or develop during sterilization of medium. Addition ofACES buffer helps in maintaining proper pH of the medium for the optimal growth of Legionella.
Application
加入添加剂的军团菌琼脂基础可用于军团菌的推测鉴定。
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
Suspend 12.5 grams in 450 ml distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. Cool to 50°C and aseptically add contents of 1 vial of Legionella BCYE Supplement without L-Cysteine (Cat. No. 43753).
Other Notes
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
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE(个人防护设备)
Eyeshields, Gloves, type N95 (US)