A self-ordered ring(SOR) fluorescence microscopic imaging technique has been developed for the determination of trace am......

The objective of this study was to improve primary-amine nitrogen (1°-N) quantification in dissolved organic matter (DO......

The objective of this study was to improve primary-amine nitrogen (1°-N) quantification in dissolved organic matter (DO......

A self-ordered ring (SOR) fluorescence microscopic imaging technique has been developed for the determination of trace a......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

The objective of this study was to improve primary-amine nitrogen (1°-N) quantification in dissolved organic matter......

目的建立用高效薄层色谱法定性及半定量测定人尿中硝西泮的代谢物7-氨基硝西泮(7ANLZ)含量的方法.方法人口服治疗量10 mg硝西泮后,......

研究氯霉素荧光衍生化反应的实验条件, 建立荧光分光光度法测定牛奶中氯霉素残留的新方法.牛奶中的氯霉素,用乙酸乙酯超声提取3次,......

本文根据伯胺类和荧光胺定量反应生成荧光产物的原理,用荧光分光光度法测定丁胺卡那霉素等药物的含量。结果,在介质pH8.0～8.7时,λe......

本文建立了基于磁性微球表面氨基的荧光胺定量检测方法,通过研究荧光胺与磁性微球表面氨基反应的光学性质,优化了影响检测反应的条......

青霉素酰化酶酶活可以利用荧光胺和6-氨基青霉烷酸(6-APA)反应加以测定。这一方法操作方便、灵敏度高。底物青霉素对反应没有干扰,......