amino acid composition短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 氨基酸组成 A preparative PAGE was used to purify two proteins: lipovitellin and yolk protein La protein similar to phosvitin. The amino acid composition was detected. 采用大柱制备电泳的办法从大阪鲫鱼卵巢中提纯出两种蛋白质:卵黄脂磷蛋白和类似于卵黄高磷蛋白的卵黄蛋白 L。 cnki