The column temperature was ℃. Result The calibration curve for doxycycline hyclate was linear in the range from .00～9.9μg/ml,r=.000. The intra-day and inter-day precision RSD were 0.79%and 0.7 %.
The column temperature was ℃. Result The calibration curve for doxycycline hyclate was linear in the range from .00～9.9μg/ml,r=.000. The intra-day and inter-day precision RSD were 0.79%and 0.7 %.
果多西环素在.00～9.9μg/ml浓度内线性关系良好,r=.000(n=8); 日内以及日间的精密度(RSD)分别为0.79%、0.7 %;