61854

蛋白胨（植物），2 号

suitable for microbiology

• 别名: 大豆蛋白胨, 酶消化物 来源于蔬菜, 明胶蛋白胨替代品
• CAS号: 100209-45-8
• EC號碼: 309-353-8
• 分類程式碼代碼: 41106212
• NACRES: NA.85

属性

• 生物源: plant
• 品質等級: 200
• 形狀: powder
• 儲存期限: limited shelf life, expiry date on the label
• 成份: amino-nitrogen, ≥3% ; total nitrogen (N), ≥11%
• 雜質: ≤10% ash
• 損耗: ≤7% loss on drying
• pH值: 7.0±0.5 (25 °C, 2% in H₂O)
• 溶解度: H₂O: 2%, clear, yellow
• 應用: food and beverages; vitamins, nutraceuticals, and natural products; microbiology

说明

一般說明

Peptone (vegetable) No. 2 is prepared under controlled conditions by enzymic digestion of vegetable proteins and therefore an animal-free alternative to traditional peptones. It has nutritional characteristics that match Gelatin peptones (Catalog No. 70176). It can be employed in media for fermentation studies: Purple Agar base, Sugar-free Agar, MacConkey Agars, Violet Red Bile Agar, etc.

應用

Peptone (vegetable) No. 2 is a universal complex media component that is used for the isolation and cultivation of microorganisms.
Vegetable peptone facilitates the growth of a broad range of microbes, from fastidious aerobic bacteria to yeasts and molds. It also prevents contamination from possible Bovine Spongiform Encephalopathy (BSE) or Transmissible Spongiform Encephalopathy (TSE).
It is also used in media fill tests to assess the quality of the aseptic filling process as stipulated by FDA guidelines

安全信息

• 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)