Chattoraj S C, Fanous A S, Cecchini D, Lowe E W
Steroids. 1978 Mar;31(3):375-91. doi: 10.1016/0039-128x(78)90051-x.
A radioimmunoassay method for urinary catechol estrogens is described; The specific nature of the antisera allows direct analyses of acid hydrolyzed urine. A LH-20 Sephadex column chromatography can be employed for individual determinations of 2-hydroxyestrone and 2-hydroxyestradiol. The excretion of catechol estrogens during menstrual cycles ranged from 14.48 to 50.15 microgram per 24 hours, whereas, during the last trimester of pregnancies, the values ranged from 129.30 to 1758. 20 microgram per 24 hours.
本文描述了一种尿中儿茶酚雌激素的放射免疫测定方法;抗血清的特异性使得可以直接分析酸水解后的尿液。LH - 20葡聚糖凝胶柱色谱法可用于单独测定2 - 羟雌酮和2 - 羟雌二醇。月经周期中儿茶酚雌激素的排泄量为每24小时14.48至50.15微克,而在妊娠晚期,该值为每24小时129.30至1758.20微克。