Journal article

Antioxidant Compounds of Gayam Seed (Inocarpus fagiferus Fosb) to Prevent Atherosclerosis through Increases of SOD Activity and Improvement of Lipid Profile on Wistar Rat

Volume : 32 Nomor : 1 Published : 2015, January

journal of biological and chemical research(JBCR)

Abstrak

This study aims to prove the potency of ethanol extract of gayam seed to prevent atherosclerosis through increase of SOD activity and improvement of lipid profile plasma blood of Wistar rat for 4 months. This was experimental study with randomized posttest only control group design. The samples were 25 Wistar rat, randomized into 5 groups: group K 1 (negative control), group K 2 (positive control, feed high fat diet), group P (high fat diet + ethanol extract dose 50 mg/kgbw), group P (high fat diet + ethanol extract dose 100 mg/kgbw), and group P 3 2 (high fat diet + ethanol extract dose 150 mg/kgbw). This paper also describes the determination of the antioxidant activity and identification of the active compounds using gas chromatography-mass spectrometry (GCMS) analysis. From the results it is evident that ethanol extracts in varied doses decrease the level of lipidsof total cholesterol, triglyceride, and LDL cholesterol, but do not affect the level of HDL cholesterol. They also increase SOD activity in blood plasm of Wistar rat. Thus the extract potential to prevent atherosclerosis disease. The ethanol extract which active as an antioxidant with IC = 280 ppm with contains thirteen compounds, i.e., one flavonoid compound, eight fatty acid and fatty acid ester compounds, and four unknown compounds according to Wiley 229 Library. 50 Keywords: Inocarpus fagiferus Fosb, Antioxidants, Fatty acid and Atherosclerosis. 1