动物源蛋白质

98%，无脂肪酸

Protein ≥80%

92%，粘度4000，制胶

95%

纯化后冻干粉

≥10,000 BAEE units/mg protein，来源于牛胰腺

BR

BR

80%

BR

II型，牛软骨，小分子

≥97%

2000u/g，solid

98%

≥70% αs-casein basis (electrophoresis), lyophilized powder

5mg/ml

≥98% (PAGE)

0.1-0.5 u/mg protein (biuret)，buffered aqueous glycerol solution

≥70%(PAGE)

95%

95%

95%