70196

Wort Agar

suitable for microbiology, NutriSelect^® Basic

• UNSPSC 코드: 41171605
• NACRES: NA.74

속성

• 무균: non-sterile
• Quality Level: 100
• 양식: powder
• 유통기한: limited shelf life, expiry date on the label
• 구성: agar, 17.0 g/L ; ammonium chloride, 1.0 g/L ; dextrin, 2.5 g/L ; dipotassium hydrogen phosphate, 1.0 g/L ; malt extract, 15.0 g/L ; D-maltose, 12.5 g/L ; peptone (from casein), 1.0 g/L
• 제조업체/상표: NutriSelect^® Basic
• 기술: microbiological culture: suitable
• 최종 pH: 4.8±0.2 (25 °C)
• 응용 분야: agriculture; bioburden testing; environmental; food and beverages; microbiology
• 적합성: selective by low pH for Candida spp.; selective by low pH for Pichia spp.; selective by low pH for Saccharomyces spp.; selective by low pH for Zygosaccharomyces spp.; selective by low pH for molds (General Media); selective by low pH for yeasts (General Media)

설명

일반 설명

Wort Agar is a general purpose mycological medium especially suitable for the cultivation and enumeration of yeasts.

애플리케이션

General purpose mycological medium especially suitable for the cultivation and enumeration of yeasts. Addition of special indicator dyes allows differentiation between yeast and bacterial colonies (Rapp).

Wort Agar has been used to cultivate Aspergillus niger.

제조 메모

Suspend 50 g in 1 litre of distilled water. Add 2.35 g glycerol Cat. No. 49767) and bring to the boil to dissolve completely. Sterilize by autoclaving at 121°C for 15 minutes. Do not overheat! Prolonged heating will diminish the gel strength of the medium.

기타 정보

Impedimetric detection of yeast and mold

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)