The results indicate that the first method can extract 16 kinds of amino-acid with an average extraction rate of 32.86% by using resin-in column process and concentrating all eluate.

• 研究结果表明；用强酸性阳离子树脂提取氨基酸；收集所有的洗脱液可得到16种氨基酸；平均收率为32.；86%25;