【摘要】 <正> 目前对甲胎蛋白(AFP)的测定,已有琼脂双向扩散,对流免疫电泳,反向间接血凝,放射火箭电泳自显影等方法。虽然放射免疫法(RIA)能作较精确的定量测定,但是在我国目前还不能普遍应用,而其他方法又都不能精确定量。 本文介绍一种较为简便,可靠的定量测定方法——一微量酶标免疫吸附法(ELISA),用于测定血清中AFP的含量,并比较了不同人群的AFP水平。更多还原

【Abstract】 The technique of enzyme-linkd immunosorbent assay of α-fetoprotein was described.The results of determintion of the serum AFP levels of different groups of subjects werereported and compared. This method of AFP assay is comparatively simple, prompt,sensitive and reliable, and no cadioactive isotopes or special instruments are needed.更多还原