ABSTRACT A phenolic compoud, (-)-epicatechin,was isolated from the stem bark of Garcinia bancana. The structure of this compound was determined base on spectroscopic data such as including Uv, IR, 1-D, 2-D NMR, and comparison with the reported data. Biological activity of this compound at free radical scavenging activity by 1,1- diphenyl-2-picrylhydrazylradical (DPPH) and inhibitory xanthine oxidase(XO) activity showed that (-)- epicathechin active at two methods with ICsovalue 8.1 and 8.6 j.lg/mLrespectively. Keywords: phenolic, (-)-epicatechin,Garcinia bancana, DPPH,X
Antioxidant was a compound which possessed an activity as scavenger of free radicals. This study was...
The genus Garcinia is from the family Guttiferae of evergreen trees and shrubs distributed in tropic...
Antioxidant was a compound which possessed an activity as scavenger of free radicals. This study was...
Genus Garcinia, which well known as mangosteen family. It is belonging Cluciaceae family, consists ...
Garcinia xanthochymus has been widely used in traditional Chinese medicine for expelling worms and r...
A prenylated xanthon had been isolated from the stem bark of kandis gajah (Garcinia griffithii). The...
Garcinia is the largest genus in Guttiferae family found in tropics as trees and shrubs. This genus ...
Genus Garcinia, which well known as mangosteen family. It is belonging Cluciaceae family, consists ...
A new flavanol derivative dihydrocaffeic acid-(3→8)-epicatechin together with two known derivatives,...
A new glycosylated biflavonone, morelloflavone-4 '''-O-beta-D-glycosyl, and the known compounds 1,3,...
The genus Garcinia is known to be a rich source of oxygenated xanthone, prenylated xanthone, and pol...
Garcinia forbesii King or locally known as “Assam aroi-aroi” or Brunei cherry is a small tree which ...
Two isoprenylated xanthones, ?-mangostin (1) and ?-mangostin (2) were isolated from the tree barks o...
A xanthone, nigrolineaxanthone H (1) was isolated from the stem bark of Garcinia nigrolineata.Its an...
Garcinia is a large genus of polygamous trees or shrubs, distributed in the tropical Asia, Africa, a...
Antioxidant was a compound which possessed an activity as scavenger of free radicals. This study was...
The genus Garcinia is from the family Guttiferae of evergreen trees and shrubs distributed in tropic...
Antioxidant was a compound which possessed an activity as scavenger of free radicals. This study was...
Genus Garcinia, which well known as mangosteen family. It is belonging Cluciaceae family, consists ...
Garcinia xanthochymus has been widely used in traditional Chinese medicine for expelling worms and r...
A prenylated xanthon had been isolated from the stem bark of kandis gajah (Garcinia griffithii). The...
Garcinia is the largest genus in Guttiferae family found in tropics as trees and shrubs. This genus ...
Genus Garcinia, which well known as mangosteen family. It is belonging Cluciaceae family, consists ...
A new flavanol derivative dihydrocaffeic acid-(3→8)-epicatechin together with two known derivatives,...
A new glycosylated biflavonone, morelloflavone-4 '''-O-beta-D-glycosyl, and the known compounds 1,3,...
The genus Garcinia is known to be a rich source of oxygenated xanthone, prenylated xanthone, and pol...
Garcinia forbesii King or locally known as “Assam aroi-aroi” or Brunei cherry is a small tree which ...
Two isoprenylated xanthones, ?-mangostin (1) and ?-mangostin (2) were isolated from the tree barks o...
A xanthone, nigrolineaxanthone H (1) was isolated from the stem bark of Garcinia nigrolineata.Its an...
Garcinia is a large genus of polygamous trees or shrubs, distributed in the tropical Asia, Africa, a...
Antioxidant was a compound which possessed an activity as scavenger of free radicals. This study was...
The genus Garcinia is from the family Guttiferae of evergreen trees and shrubs distributed in tropic...
Antioxidant was a compound which possessed an activity as scavenger of free radicals. This study was...