1.07213

Casein Peptone for Biotechnology and Microbiology

Pancreatically Digested, Granulated, Prime, for Biotechnology and Microbiology, 12.0-14.0% Total N

• 別名: Peptone from casein (Tryptone), Tryptone from casein
• CAS番号: 91079-40-2
• MDL番号: MFCD00131829
• UNSPSCコード: 41106212
• EC Index Number: 293-428-4
• NACRES: NA.74

特性

• 製品名: Peptone from casein (Tryptone), pancreatically digested, granulated, suitable for microbiology
• 由来生物: bovine milk
• 品質水準: 200
• アッセイ: 12.0-14.0% amino-nitrogen basis (purity)
• フォーム: medium granules
• シェルフライフ: limited shelf life, expiry date on the label
• 包装: pkg of 1 kg; pkg of 2.5 kg; pkg of 25 kg
• pH: 6.7-7.7 (5% in water)
• 溶解性: 800 g/L
• かさ密度: 490 kg/m³
• アプリケーション: microbiology
• 保管温度: 15-25°C

詳細

詳細

Peptone from casein is widely used in industrial microbiology as a nutrient source for the growth of microorganisms in large-scale fermentation processes. Peptone from casein, also known as tryptone or peptic casein peptone, is a water-soluble protein hydrolysate obtained from the pancreatic digestion of casein and used as a nutrient source in microbial culture media. It provides a wide range of nutrients, including amino acids, vitamins, minerals, and peptides, which support the growth of diverse microorganisms. It is particularly useful for the cultivation of fastidious and heterotrophic microbes that require complex nutrient sources.

アプリケーション

Peptone from casein is commonly used as an ingredient in many microbial culture media for the growth and identification of bacteria, yeasts and molds from various pharmaceutical, environmental, food and beverage samples.

特徴および利点

Our Granulated media are:

• Safer - Significant reduction of inhalation of toxic and allergenic substances resulting in fewer allergic responses. Less contamination of working tools and environment
• Accurate - No separation of components and no clumping, even under humid or warm conditions, ensure a uniform product with higher performance accuracy
• Fast - Rapid and uniform dissolution in water
• Easier - Easier handling and weighing due to the better flow properties. Media do not stick to the flask or container
• Reliable - Homogenous distribution of ingredients guarantees high reproducibility even if only small amounts of media are used.

関連事項

Replaces: 1072139027

アナリシスノート

Appearance: Lightly brownishyellow granulate.
Total nitrogen (N) (Kjeldahl): 12.0 - 14.0 %
Amino nitrogen (as N): 3.0 - 5.0 %
pH-value (5 %; water): 6.7 - 7.7
Ca (Calcium): ≤ 0.1 %
Sulfated ash (800 °C): ≤ 15.0 %
Loss on drying (105 °C): ≤ 6.0 %
Suitability for microbiology: passes test

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable