The method was used to determine free amino acids in plasma samples fromhospitals and aminoacidopathies such as hyperglycinemia,phenylketonuria,argininosuccinic acidemia,citrullinemia,homocystinuria,maple syrup urine disease and tyrosinemia were detected.

• 用本法在医院送检的血浆样品中检出了高甘氨酸血症、苯丙酮尿症、精氨琥珀酸血症、胍氨酸血症、同型半胱氨酸尿症、枫糖尿症和酪氨酸血症等氨基酸遗传代谢缺陷症。