Proanthocyanidins were qualitatively and quantitatively identified using hydrolysis and thiolysis assays,NP-HPLC,HPLC-ES......

青霉素类药物在临床上的应用十分广泛,此类药物的真伪鉴别以及药物含量的鉴定是极其重要的。利用自主搭建的太赫兹时域光谱系统,对......