目的:建立米铂原料药中光学异构体杂质的定性及定量研究。方法:利用高效液相色谱法,采用主成分自身对照法对光学异构体杂质进行定......

Joint probabilistic data association is an effective method for tracking multiple targets in clutter, but only the targe......

目的:采用近红外光纤光谱技术对复方益肝灵片进行快速判断厂家归属以及快速检定其中水飞蓟素的含量。方法:以全国6个企业生产的93......

Disinfection by-products(DBPs) are a complex mixture of compounds unintentionally formed as a result of disinfection pro......

Taxol is an important anticancer drug used widely in the clinical field. In this study, some endophytic fungi were isola......

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......

目的以可量化实验室指标评价分析各临床科室用血的合理性、科学性、有效性，同时为输血管理委员会督查提供评价依据。方法即时监测患......

二萜类生物碱是一种从植物中提取的结构复杂的物质,具有很大药用价值。它不仅含有有效成分,还含有毒性成分。经研究它的毒性与其化......

AIM: To study liver cell apoptosis caused by the toxicity of selenium and observe the alteration of choline compounds us......

目的验证专用采血管对血浆中循环游离DNA(cfDNA)保存效果的影响。方法分别用EDTAK2抗凝管和两种cfDNA保存专用采血管采集健康成人......