Botulinum neurotoxins (BoNTs), a group of bacterial proteins that comprise a light chain disulfide linked a heavy chain......

Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide,causing nearly 600 000 deaths each year.Incr......

从安徽银莲花的根茎中提取、分离出9个化合物,经化学方法和光谱分析,鉴定了4个化合物,化合物Ⅰ为齐墩果酸(oleanolic acid),化合物......

...

用超声法提取黄花败酱中三萜皂苷,采用正交试验进行优化,确定最佳的提取工艺条件。根据单因素实验结果,进行L9（33）正交试验设计,研究......