Beijing’s congestion and air pollution is infamous among local residents and visitors.While rising car ownership demonstrates increased material well-being,and
[Objective]To research the antioxidant activity in vitro of crude polysaccharides from Coprinus comatus. [Methods]With VCas the control,scavenging effects of cr
[Objective]To establish the HPLC fingerprint of total flavonoids extracts from Ampelopsis megalophylla. [Methods] Total flavonoids extracts were obtained from A