Antioxidant and scavenging activities of flavonoid extract (Kolaviron) of Garcinia kola seeds

Pharmaceutical Biology

Volumn 40, Issue 2, 2002, Pages 107-116

  Farombi, E Olatunde ^a   Akanni, Olayide O ^a   Emerole, Godwin O ^a  

^a UNIVERSITY OF IBADAN   (Nigeria)

Author keywords

Active oxygen species; Antioxidant; Deoxy ribose oxidation; Flavonoid; Hydroxyl radical; Kolaviron; Microsomal lipid peroxidation; Reducing power; Scavenging activities; Superoxide radical

Indexed keywords

ALPHA,ALPHA DIPHENYL BETA PICRYLHYDRAZYL RADICAL; ANTIOXIDANT; ASCORBIC ACID; DEOXYRIBOSE; EDETIC ACID; FERRIC ION; FERROUS GLUCONATE; FLAVONOID; FREE RADICAL; GARCINIA KOLA EXTRACT; HYDROGEN PEROXIDE; HYDROXYL RADICAL; KOLAVIRON; LINOLEIC ACID; RADICAL; REACTIVE OXYGEN METABOLITE; SCAVENGER; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL REACTION; CONCENTRATION RESPONSE; DRUG ACTIVITY; DRUG SCREENING; IN VITRO STUDY; LIPID PEROXIDATION; OXIDATION; PEROXIDATION; PLANT SEED; REACTION ANALYSIS; REDUCTION;

GARCINIA KOLA;

EID: 0036065081     PISSN: 13880209     EISSN: None     Source Type: Journal    
DOI: 10.1076/phbi.40.2.107.5838     Document Type: Article

References (46)

1. Protective effects of Garcinia kola seed extract against paracetamol-induced hepatotoxicity in rats
2. Nutrition and health aspects of free radicals and antioxidants
3. Free radicals and international nutrition
4. The iron-binding and hydroxyl radical scavenging action of anti-inflammatory drugs
5. Effect of hydroxy tyrosol found in extra virgin olive oil on DNA damage and on low-density lipoprotein oxidation
6. Characterization of food antioxidants, illustrated using commercial garlic and ginger preparations
7. A spectrofluorimetric method for measuring the breakdown of hydrogen peroxide by catalase
8. Fruit, vegetables and cancer prevention: A review of the epidemiological evidence
9. Inhibition of drug metabolism by flavonoid extract (kolaviron) of Garcinia Kola seeds in the rat
10. Food that fights back: Antioxidants are nutrition's newest superheroes
11. The generation of hydrogen peroxide superoxide radical and hydroxyl radical by phydroxydopamine, dialuric acid and related cytotoxic agents
12. Flavonoids-Chemistry, metabolism, cardioprotective effects and dietary sources
13. Reaction of ·OH
14. Photogeneration of superoxide anion in serum of bovine milk and in model systems containing riboflavin and aminoacids
15. Mechanisms for the hepatoprotective action of kolaviron: Studies on hepatic enzymes, microsomal lipids and lipid peroxidation in carbon tetrachloride-treated rats
16. Antioxidant activity of palm oil carotenes in organic solution: Effects of structure and chemical reactivity
17. Antioxidant activity of palm oil carotenes in peroxyl radical-mediated peroxidation of phosphatidyl choline liposomes
18. Chemoprevention of 2-acetylaminofluorene-induced hepatotoxicity and lipid peroxidation in rats by kolaviron- a Garcinia kola seed extract
19. Possible modulatory effect of browned yam flour diet on chemically induced toxicity in rat
20. Interfacial phenomena in the evaluation of antioxidants: Bulk oils vs. emulsions
21. Superoxide radical: An endogenous toxicant
22. How to characterize a biological antioxidant
23. Formation of a thiobarbituric acid-reactive substance from deoxyribose in the presence of iron salt
24. Free radicals, antioxidants and human disease: Where are we now?
25. The deoxyribose method: A simple test tube assay for determination of rate constants for hydroxyl radicals
26. Hydroxyl radical scavenging activity of flavonoids
27. The one electron transfer redox potential of free radical. The oxygen/superoxide system
28. Antihepatotoxicity of Garcinia kola seeds
29. Prevention of thioacetamide-induced hepatotoxicity by biflavanones of Garcinia kola
30. Evaluation of the antihepatotoxicity of the biflavanoids of Garcinia kola seeds
31. The chemistry of biflavonoid compounds
32. Protein measurement with Folin-phenol reagent
33. Antioxidants/antimutagens in foods
34. Studies on products of browning reaction: Antioxidative activities of products of browning reaction prepared from glucosamine
35. Flavonoids are scavengers of superoxide anions
36. Prevention of cytotoxicity and inhibition of intercellular communication by antioxidant catechin isolated from Chinese green tea
37. Phenolic antioxidants
38. Generation of intracellular active oxygens in mouse FM3A cells by 3-hydroxyamino-1-methyl-5H-pyridol [4,3-b] indole, the activated Trp-P-2
39. Scavenging effect of methanolic extract of peanut hulls on free radical and active oxygen species
40. Antioxidant activity of various tea extract in relation to their antimutagenicity