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生物来源
plant
质量水平
形式
powder
保质期
limited shelf life, expiry date on the label
组成
amino-nitrogen, ≥3%
total nitrogen (N), ≥11%
杂质
≤10% ash
缺失
≤7% loss on drying
pH值（酸碱度）
7.0±0.5 (25 °C, 2% in H2O)
溶解性
H2O: 2%, clear, yellow
应用
food and beverages
vitamins, nutraceuticals, and natural products
microbiology
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一般描述
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.
应用
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
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
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
动植物源性产品
商品
Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.
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