Field survey of Glycyrrhiza plants in Central Asia (3). Chemical characterization of G. glabra collected in Uzbekistan.
The chemical characteristics of Glycyrrhiza glabra L. were investigated at a habitat in Uzbekistan. HPLC analysis of the underground parts indicated that glycyrrhizin contents varied from 3.3 to 6.1% of dry weight, and that glabridin, a species-specific flavonoid for G. glabra, was detected in all underground samples (0.08-0.35% of dry weight). HPLC analysis of the leaves indicated that G. glabra plants collected in the present study could be divided into two types, RT-type and IQ-type, according to their major flavonol glycosides, rutin or isoquercitrin, respectively.
Gifu Pharmaceutical University, Mitahora-higashi, Gifu, Japan. hayashih@gifu-pu.ac.jp
Hiroaki
H
Hayashi
Sayaka
S
Hattori
Kenichiro
K
Inoue
Olimjon
O
Khodzhimatov
Ozodbek
O
Ashurmetov
Michiho
M
Ito
Gisho
G
Honda
D001209:Asia, Central; D002851:Chromatography, High Pressure Liquid; D006035:Glycyrrhiza / Q000737:chemistry* / Q000145:classification; D019695:Glycyrrhizic Acid / Q000737:chemistry; D018515:Plant Leaves / Q000033:anatomy & histology / Q000737:chemistry; D018517:Plant Roots / Q000737:chemistry; D011794:Quercetin / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D012431:Rutin / Q000737:chemistry / Q000302:isolation & purification; D014610:Uzbekistan
C016527:isoquercitrin; D012431:Rutin; D019695:Glycyrrhizic Acid; D011794:Quercetin