National Natural Science Foundation of China (Grant No.21372015 and 20872006)
A simple, sensible and reliable HPLC-DAD fingerprint analysis method for the raw materials of Oxytropisfalcata and Oxytropis chiliophylla, both of which were used as "Er-Da-Xia" in Tibetan medicines, was developed a...
National Natural Science Foundation of China (Grant No.20432030 and 20872006).
Based on the stability results of Radix hedysari extract, an unstable compound was extracted using acidic methanol and purified by rapid chromatographic methods successfully from Radix hedysari for the first time guid...