1.10259

DCA agar acc. to Weenk et al.

for microbiology

• UNSPSCコード: 41106213
• NACRES: NA.74

特性

• 品質水準: 200
• フォーム: medium granules (dehydrated (DCM))
• メーカー／製品名: GranuCult^®
• テクニック: microbiological culture: suitable
• pH: 7.4-7.8 (25 °C in H₂O)
• 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

アナリシスノート

Appearance
- clearness:
clear
- colour: yellowish-Brown to reddish-Brown
pH-value (25 °C): 7.4 - 7.8
Growth
- Clostridium perfringens ATCC 10543:
good to very good
- Clostridium perfringens ATCC 13124 (WDCM 00007): good to very good
- Clostridium sporogenes ATCC 19404 (WDCM 00008): good to very good
- Clostridium bifermentans ATCC 19299: good to very good
- Bacillus licheniformis ATCC 14580 (WDCM 00068): poor to fair
Blacking
- Clostridium perfringens ATCC 10543:
+
- Clostridium perfringens ATCC 13124 (WDCM 00007): +
- Clostridium sporogenes ATCC 19404 (WDCM 00008): +
- Clostridium bifermentans ATCC 19299: +
- Bacillus licheniformis ATCC 14580 (WDCM 00068): -
Recovery on test medium
- Clostridium perfringens ATCC 10543:
≥ 70 %
- Clostridium perfringens ATCC 13124 (WDCM 00007): ≥ 70 %
- Clostridium sporogenes ATCC 19404 (WDCM 00008): ≥ 70 %
- Clostridium bifermentans ATCC 19299: ≥ 70 %
Incubation: 48 hrs.; 30 °C with Anaerocult A.

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

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3