[Isolation, purification and chemical structure of a glucan from Glycyrrhiza uralensis Fisch].
A glucan, GBW, was isolated from the alkaline aqueous extract of Glycyrrhiza uralensis Fisch. Its mean molecular weight was estimated to be 4 x 10(3). TLC, methylation analysis, periodate oxidation, Smith degradation, partial acid hydrolysis, KI--I2 reaction, IR and 13CNMR showed that GBW is a (1----4) linked alpha-D-glucan (6).
Liu
B C
BC
Shanghai Institute of Materia Medica, Academia Sinica.
Fang
J N
JN
D005936:Glucans / Q000737:chemistry / Q000302:isolation & purification*; D006035:Glycyrrhiza / Q000737:chemistry*; D010946:Plants, Medicinal
D005936:Glucans