生物来源

Porcine heart

质量水平

100

测定

≥11% total nitrogen (N) basis
≥2.5% amino-nitrogen basis

形式

powder

保质期

limited shelf life, expiry date on the label

应用

microbiology: suitable (preparation)

灼烧残渣

≤22%

缺失

≤6% loss on drying

pH值（酸碱度）

6.5-7.5 (25 °C, 2% in H₂O)

溶解性

H₂O: 2%, clear (light yellow and light brown-yellow and light brown)

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相关类别

Microbial Culture Media Raw Materials

应用

Heart extract has been widely used as an alternative to meat extract (bovine) where very special nutrient requirements are needed. Heart extract is obtained from the porcine cardiac muscle of healthy animals.