羊水
抗原
α球蛋白
胎盘催乳素
β-球蛋白
球蛋白
抗血清
胎盘
胎儿
阿尔法(金融)
怀孕
男科
血液蛋白质类
抗体
生物
免疫学
人胎盘催乳素
丙种球蛋白
内分泌学
医学
生物化学
护理部
患者满意度
基因
遗传学
结构效度
作者
Kalashnikov Vv,Vasil'ev MIu,Voloshchuk Sg,Falaleeva Dm,Rykunov Ei
出处
期刊:PubMed
日期:1979-01-01
卷期号:10 (4): 389-96
摘要
Four specific antigens (trophoblastic beta 1-globulin, placental lactogen, alpha 1- and alpha 2-globulins of human placenta) were identified using antisera to the native amniotic fluid. Five antigens with the mobility of prealbumins, alpha 1-globulins, alpha 2-globulins and beta 2-globulins which bear no resemblance with the previously studied antigens were identified using antisera to the acid fraction of the amniotic fluid. Both the prealbumins and alpha 2-globulin were found in the blood serum of foetuses of different age and of newborn infants; these proteins were absent from the blood serum of pregnant women and donors. They received the names of embryonic prealbumine 1, embryonic prealbumine 2 and embryonic alpha 2-globulin. The protein with the mobility of alpha 1-globulins was found in the amniotic fluid of foetuses and in the blood serum of pregnant women only and received the name of amniotic alpha 1-globulin. The concentration of the antigens in question was studied in the developing foetuses and in the blood serum of pregnant women at different stages of pregnancy.
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