21065

酪蛋白钙琼脂

NutriSelect^® Basic, suitable for microbiology

• 分類程式碼代碼: 41171606
• NACRES: NA.74

屬性

• 無菌: non-sterile
• 品質等級: 100
• 形狀: powder
• 儲存期限: limited shelf life, expiry date on the label
• 成份: agar, 13 g/L ; calcium caseinate, 3.5 g/L ; calcium chloride dihydrate, 0.2 g/L ; casein peptone, 2.0 g/L ; disodium hydrogen phosphate, 0.105 g/L ; meat extract, 2.0 g/L ; meat peptone, 4.0 g/L ; potassium dihydrogen phosphate, 0.035 g/L ; sodium chloride, 5.0 g/L ; tripotassium citrate monohydrate, 0.35 g/L
• 製造商／商標名: NutriSelect^® Basic
• 技術: microbiological culture: suitable
• 最終pH值: 7.0±0.2 (25 °C)
• 應用: food and beverages; microbiology
• 適合性: nonselective and differential for Bacillus cereus; nonselective and differential for Bacillus spp.; nonselective and differential for Pseudomonas spp.; nonselective and differential for bacteria (General Media); proteolytic bacteria

描述

應用

按照 Frazier 和 Rupp 方法（改良）用于食物中蛋白代谢微生物（蛋白水解物）的检测和计数的选择性琼脂。

準備報告

Dissolve 30.7 g in 1 litre distilled water and autoclave at 121°C for 15 minutes.

其他說明

在鉴定牛乳腺炎来源凝固酶阴性葡萄球菌的试验中，用于蛋白酶测试

腳註

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.

法律資訊

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

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

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)