叠氮化合物血琼脂基础

NA.74

A selective medium for the detection and isolation of Streptococci and Staphylococci from stool, sewage, food and other specimens.

for the detection and isolation of Streptococci and Staphylococci from stool, sewage, food and other specimens

Suspend 33 g in 1 litre of distilled water and bring to the boil to dissolve completely. Sterilize by autoclaving at 121℃ for 15 minutes. For the production of typical hemolytic reactions, cool to 45-50℃ and add sterile blood.

研究叠氮化钠对革兰氏阴性菌的抑制作用

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.

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

200

non-sterile

powder

limited shelf life, expiry date on the label

agar, 15.0 g/L
meat extract, 3.0 g/L
sodium azide, 0.2 g/L
sodium chloride, 5.0 g/L
tryptose, 10.0 g/L

NutriSelect^® Plus

microbe id | specific enzyme detection: suitable
microbiological culture: suitable

7.2±0.2 (25 ℃)

bioburden testing
clinical testing
environmental
food and beverages
water monitoring
microbiology

Haemophilus spp.
Pneumococcus spp.
selective and differential for Enterococcus spp.
selective and differential for Staphylococcus spp.
selective and differential for Streptococcus spp.

H412

P273 - P501

Aquatic Chronic 3

11 - Combustible Solids

WGK 3

dust mask type N95 (US), Eyeshields, Gloves