Amino acids component of the enzyme-hydrolysate in the Eriocheir sinensis meat were determined by RP-HPLC and photo-diode array detector useing pre-column derivatisation with o-phthaldialdehyde (OPA).

• 摘要以邻苯二甲醛为衍生剂，采用反向高效液相色谱、二级阵列检测器测定河蟹肉酶解蛋白粉的水解氮基酸及游离氨基酸组成。