1·Methods Fluorometric assay was used to test the activity of the enzyme in vitro.
方法应用荧光测定法进行体外酶活性测定。
2·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。
3·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。
4·Cell viability, the change of membrane fluidity, LDH activity in bath and lipid peroxidation injury were investigated by MTT assay, fluorometric technique and spectrophotometric method, respectively.
通过MTT法测定细胞存活率、分光光度法测定细胞LDH漏出率及细胞脂质过氧化水平，采用荧光标记技术研究细胞膜流动性变化。