1.03979

Meat extract

dry, granulated, suitable for microbiology

• 別名: Meat extract
• CAS番号: 68990-09-0
• UNSPSCコード: 41106212
• EC Index Number: 273-578-7
• NACRES: NA.74

特性

• 由来生物: animal
• 品質水準: 200
• 認証: USP
• 形状: medium granules
• 包装: pkg of 2.5 kg; pkg of 500 g
• 保管条件: (Store dry and tightly closed)
• 色: beige
• pH: 6-7 (20 °C, 20 g/L in H₂O)
• 溶解性: 570 g/L
• かさ密度: 250 kg/m³
• アプリケーション: microbiology
• 保管温度: 15-25°C

詳細

詳細

Meat extract is prepared from selected animal tissues that are free from fat and sinew. It is digested by weak proteolysis with pancreatin (porcine origin) before being extracted. In culture media, meat extract is usually employed in concentrations of 0.3 to 1.0%.

アプリケーション

Meat Extract is used as a nutritive substrate in microbial culture media. It is particularly suitable for cultivating lactic acid bacteria.

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.

アナリシスノート

Appearance: Lightly brownishyellow granulate
pH-value (5 %; water): 6.0 - 7.5
Total nitrogen (N) (Kjeldahl): 11.5 - 12.5 %
Sulfated ash (800 °C): ≤ 18.0 %
Loss on Drying (105°C): ≤ 6.0 %
Amino nitrogen (as N): 3.5 - 4.5 %
Nitrite (NO₂): passes test
Suitability for microbiology: passes test
Identity (NIR): 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