[Contents of total flavonoids in Rhizoma Arisaematis].
OBJECTIVE
Comparing the contents of total flavonoides of Rhizoma Arisaematis, which collected in different time, regions, different varieties and processed.


METHODS
Determining the contents by ultraviolet spectro-photometry.


CONCLUSIONS
The contents were found in the following sequence: 1. the end of July, the begin of July, August, September; 2. Beijing, Shanxi, Sichuan, Anhui; 3. Arisaema erubenscens, A. heterophyllum, A. amurense; 4. unprocessed product, processed product.
Du
S S
SS
Beijing University of Traditional Chinese Medicine, Beijing 100029, China.
Lin
H Y
HY
Zhou
Y X
YX
Wei
L X
LX
D031057:Arisaema / Q000737:chemistry; D005419:Flavonoids / Q000032:analysis*; D030021:Pinellia / Q000737:chemistry* / Q000145:classification / Q000254:growth & development; D010946:Plants, Medicinal / Q000737:chemistry* / Q000145:classification / Q000254:growth & development; D027343:Rhizome / Q000737:chemistry; D012621:Seasons; D013056:Spectrophotometry, Ultraviolet
D005419:Flavonoids