1·AIM An assay method for nitric oxide synthase (NOS) activity was developed based on fluorometric spectrophotometry with benzidine.
目的：建立联苯胺荧光分光光度法测定一氧化氮合酶(NOS)活力的方法。
2·Methods Phenylalanine(phe) concentration in dried-blood spot specimens on filter paper was detected by fluorometric method.
方法用荧光法测定新生儿滤纸干血片上的苯丙氨酸浓度以筛查苯丙酮尿症。
3·Objective: To investigate the credibility of quantitive fluorometric assay for glucose-6-phosphate dehydrogenase (G6PD) activity in dried blood spot specimens on filter paper.
目的探讨荧光测定法测定滤纸片干血斑标本G6PD酶活性的可靠性。
4·A case-control study of blood selenium levels was made in 86 cases and 86 controls. Blood selenium levels were determined by a fluorometric method.
本文对原发性大肠癌病例86例和与病例同性别、同年龄、同居地健康者86名，采用2，3-二氨基萘荧光比色微量法进行了全血血硒水平的测定。
5·In order to improve the sensitivity of detection of alkaline phosphatase(ALP)activity, a fluorometric method based on 4-methylumbelliferyl phosphate(4-MUP)as substrate was investigated.
为提高碱性磷酸酶（ALP）活性测定的灵敏度，对以4-甲基伞形酮磷酸酯（4-MUP）为底物的荧光法进行了研究。