Speed of analysis is a key factor in liquid chromatography.One possible way is to decrease the particle size and thus in......

As a powerful technique, gradient elution, such as temperature gradient elution in GC and solvent gradient elution in LC......

目的采用HPLC法测定排毒胶囊中大黄素和大黄素甲醚的含量。方法采用Wondisol C18色谱柱(250 mm×4.6mm,5μm),柱温35℃,流动相为甲......

目的:建立HPLC法测定氯霉素醋酸曲安奈德乳膏中氯霉素和醋酸曲安奈德的含量。方法:使用ZORBAX SB-C_(18)(250mm×4.6 mm,5μm)色谱......

目的:建立HPLC波长切换联合梯度洗脱法同时测定肝炎康复丸中6种主要成分[(R,S)-告依春、丹酚酸B、丹参酮ⅡA、木犀草苷、对羟基苯......