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本文根据三羟吲哚法原理,按Pitkanen(1956)和Euler(1955)等萤光测定法加以改良,可借助一般仪器设备较迅速正确地测定尿中总儿茶酚胺的含量;改进了吸附与洗脱过程;对尿中某些干扰物质的去除作了初步探讨。去甲肾上腺素的平均回收率为86.5±S.E.3.47(％)。正常青年男女102名24小时尿中总儿茶酚胺的含量为: 男(67名):85.6±S.D.9.3微克(43.7—151.6微克) 女(36名):87.8±S.D.19.4微克(40.5—136.6微克)
In this paper, according to the principle of trioxindole, it is improved by the method of fluorescence measurement such as Pitkanen (1956) and Euler (1955), so that the total catecholamine in urine can be measured more quickly and accurately by using common equipment; the adsorption and elution are improved Process; some of the interference in the removal of urine made a preliminary discussion. The average norepinephrine recovery was 86.5 ± S.E. 3.47 (%). The content of total catecholamines in 102 24-hour urine samples from normal young men and women was male (67): 85.6 ± S.D.9.3 μg (43.7-151.6 μg) female (36): 87.8 ± S.D.19.4 μg (40.5-136.6 μg)