【摘要】 甲磺酸培氟沙星是一种新型的抗菌素。本文对其荧光分析进行了研究。该物质在ｐＨ＝３的三酸缓冲溶液中有很强的荧光发射光谱。线性范围较宽，检出限较低，在浓度为１×１０－９～１×１０－６ｍｏｌ／Ｌ间均成直线。同时，本文对甲磺酸培氟沙星在人血清和尿液中进行了回收测定，回收率在９５～１０５％之间，相对标准偏差小于６％。更多还原

【Abstract】 Pefloxacin is a new kind of antibiotic.In this paper,a sensitive fluorescence method has been developed for the analysis of Pefloxacin.It has stronger fluorescence excitation.The fluorescence of Pefloxacin was measured at excitation wavelength 282nm and emission wavelength 440nm.The method is highly sensitive with lower limit of detection,calibration curves were linear between 1×10 -9 -1×10 -6 mol/L,with a regression coefficient of 0 9999.At the same time,recoveries of pefloxacin in Human serum Albumin and Urine are 95% and 105% respectively.更多还原