优级胰蛋白胨，Tryptone Plus；for biotechnological purposes

生物来源

bovine milk

质量水平

200

等级

for biotechnological purposes

测定

≥12% total nitrogen (N) basis
≥4% amino-nitrogen basis

形式

powder

灼烧残渣

≤22%

缺失

≤8.0% loss on drying

pH值（酸碱度）

6.2-7.2 (25 °C)

溶解性

H₂O: 2%, clear, faintly yellow to brownish-yellow

application(s)

food and beverages
microbiology