17153

LS Differential Agar

NutriSelect^® Plus, suitable for microbiology

• 동의어(들): Lactobacillus Streptococcus Differential Agar
• UNSPSC 코드: 41171606
• NACRES: NA.85

속성

• 무균: non-sterile
• Quality Level: 200
• 양식: powder
• 유통기한: limited shelf life, expiry date on the label
• 구성: agar, 15 g/L ; beef extract, 5 g/L ; casein enzymic hydrolysate, 10 g/L ; L-cysteine hydrochloride, 0.3 g/L ; dextrose, 20 g/L ; papaic digest of soybean meal, 5 g/L ; sodium chloride, 5 g/L ; yeast extract, 5 g/L
• 제조업체/상표: NutriSelect^® Plus
• 기술: microbiological culture: suitable
• 최종 pH: 6.1±0.2 (25 °C)
• 응용 분야: bioburden testing; environmental; food and beverages; microbiology
• 적합성: nonselective and differential for Lactobacillus spp.; nonselective and differential for Streptococcus spp.

설명

애플리케이션

For the maximum growth and differentiation of Lactobacilli and Streptococci on the basis of colonial morphology, T.T.C. reduction and casein reaction.

제조 메모

Suspend 65.3 g in 1 litre distilled water. Boil to dissolve the medium completely. Sterilize by autoclaving at 121°C for 15 minutes. Cool to 50°C and add the following sterile solutions previously kept warm at 50°C just prior to use; (1) 100 ml of 10% (w/v) aqueous solution of antibiotic free skim milk powder (Cat. No. No. 70166) sterilized at 121°C for 5 minutes.(2) 10 ml of TTC Solution (Cat. No. 17779). Mix well and pour into sterile petri plates.

각주

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.

법적 정보

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

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)