[The study of characteristics of absorption and separation of different glycoside on macropore resins].
OBJECTIVE
To study the absorption and separation of different glycoside on different macropore resins.


METHODS
Take baikal skullcap root, cape jasmine fruit and white peony root as samples and study the different characterstics of absorption and separation of these samples on macropore resins such as D101 and so on.


RESULTS
The static absorption effect of the the three aglycones on six different macropore resins is baicalin > lactiflorin > gardoside. Their elution are 75% CH3OH, 25% CH3OH, and 45% CH3OH. Their elution rates are 60%, 93%, and 93%.


CONCLUSIONS
Similar molecules may not have similar absorption abilities on same macropore resins, but the effect of absorption has something to do with the structures of the molecules, the more double-bonds the molecules have, the greater the absorption force the resins have.
Bi
Yue-qi
YQ
Pharmaceutical Laboratory of Chinese Materia Medica, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan 610041, China.
Hou
Shi-xiang
SX
Mao
Sheng-jun
SJ
Song
Ying-xin
YX
D000042:Absorption; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification; D005638:Fruit / Q000737:chemistry; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D031660:Jasminum / Q000737:chemistry; D015394:Molecular Structure; D029596:Paeonia / Q000737:chemistry; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D012116:Resins, Plant; D031364:Scutellaria baicalensis / Q000737:chemistry
D005419:Flavonoids; D006027:Glycosides; D012116:Resins, Plant; C038044:baicalin