芍薬の化学的研究(第5報) : 系統別芍薬中の配糖体およびガロタンニン含量

概要

論文の詳細を見る
Fifty-three strains of the peonies cultivated in Hokkaido for medical use, were propagated vegetatively in August 1977, and again in August 1981. The quantity of paeoniflorin, albiflorin, oxypaeoniflorin and gallotannin in the Paeoniae Radices was determined in August 1977, 1981 and 1984 to discover the relation between the quantity of these constituents and the morphological characteristics of aerial parts of the plant, and to examine the change in the quantity of these constituents before and after vegetative propagation. Paeonifiorin content in Paeoniae Radix was found to be 1.50-4.84%, the average content was in the range of 2.62-3.06%, and about four fifths of the samples contained 2.00-4.00% of paeonifiorin in each harvest year. Albiflorin content was nd-2.18%, and the coefficients of variation in albiflorin content were more than two times greater than those in paeonifiorin. Gallotannin content was 0.17-1.08%, and the histograms of gallotannin content showed two peaks around 0.4 and 0.7% in each harvest year. There was no significant correlation between the morphological characteristics of aerial parts of the plant and quantity of these constituents. The amount of each constituent in Paeoniae Radix harvested in 1981 was closely correlated with that in 1984; correlation coefficients for paeonifiorin, albiflorin, oxypaeoniflorin and gallotannin were 0.8913, 0.9451, 0.9349 and 0.7130, respectively. These results indicated that the capacity of peony to produce these four constituents is mainly controlled by genetic factors in each strain.
日本生薬学会の論文
1986-12-20

芍薬の化学的研究(第5報) : 系統別芍薬中の配糖体およびガロタンニン含量

スポンサーリンク

概要

著者

関連論文

スポンサーリンク