1.11972

GranuCult^® Tryptose sulfite cycloserine agar (base)

ISO 7937, ISO 14189, APHA, suitable for microbiology

• 別名: TSC agar
• UNSPSCコード: 41106213
• NACRES: NA.74

特性

• 認証: APHA; ISO 14189; ISO 7937
• 品質水準: 200
• 無菌性: non-sterile
• 形状: granular
• メーカー／製品名: GranuCult^® prime
• テクニック: microbiological culture: suitable
• pH: 7.4-7.8 (25 °C in H₂O)
• 溶解性: 42 g/L
• かさ密度: 660 kg/m³
• アプリケーション: food and beverages; microbiology
• 保管温度: 15-25°C
• 適合性: Clostridium spp.

詳細

詳細

GranuCult^® Tryptose sulfite cycloserine agar (base) is intended for the isolation and differentiation of Clostridium perfringens. The superior nutrient base provides optimal conditions for the development of Clostridia. Colonies producing hydrogen sulfide are characterized by blackening due to the reaction with sulfite and iron salt. Cycloserine inhibits the accompanying bacterial flora and may cause the colonies that develop to remain smaller. It also reduces diffusion and thus the disturbing blackening around the Clostridium perfringens colonies. TSC agar with MUP contains a fluorogenic substrate for the alkaline and acid phosphatase in addition to cycloserine 4-Methylumbelliferylphosphate (MUP). The acid phosphatase is a high specific indicator for Clostridium perfringens. It splits the fluorogenic substrate MUP, forming 4-methylumbelliferone, which can be identified by its fluorescence in long wave UV light. Thus, a strong suggestion for the presence of Clostridium perfringens can be obtained.

アプリケーション

GranuCult^® Tryptose sulfite cycloserine agar (base) is intended for the isolation and differentiation of Clostridium perfringens from food and animal feed, water and other materials. TSC agar with MUP can be prepared using Clostridium perfringens Supplement (1.00888) to detect acid phosphatase by its fluorescence under UV light.

脚注

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.

法的情報

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

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

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H319
• 注意書き: P264 - P280 - P305 + P351 + P338 - P337 + P313
• 危険有害性の分類: Eye Irrit. 2
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3