75405

橙血清琼脂

suitable for microbiology, NutriSelect^® Basic

• 分類程式碼代碼: 41171607
• 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, 17 g/L ; casein peptone, 10 g/L ; dipotassium hydrogen phosphate, 3 g/L ; D(+)-glucose, 4 g/L ; orange extract, 5 g/L ; yeast extract, 3 g/L
• 製造商／商標名: NutriSelect^® Basic
• 技術: microbiological culture: suitable
• 最終pH值: 5.5±0.2 (25 °C)
• 應用: bioburden testing; environmental; food and beverages; microbiology
• 適合性: selective by low pH for Aspergillus spp.; selective by low pH for Bacillus spp.; selective by low pH for Candida spp.; selective by low pH for Lactobacillus spp.; selective by low pH for Penicillium spp.; selective by low pH for Saccharomyces spp.; selective by low pH for aciduric bacteria; selective by low pH for bacteria (General Media); selective by low pH for molds (General Media); selective by low pH for yeasts (General Media)

描述

應用

按照 Hays、Troy 和 Beisel 方法用于分离、培养和计数果汁和果汁浓缩液（尤其是柑橘类水果）中的耐酸腐败微生物。
由于存在橙子提取物，预制的琼脂在高压蒸汽灭菌后可能变浑浊。

準備報告

Dissolve 42 g in 1 litre distilled water. Autoclave gently at 115°C for 15 minutes taking care not to overheat. The prepared agar may be turbid after autoclaving due to orange extract.

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)