
Grafe Fruit Extract (Vitis vinifera) as an antioxidant
Author(s) -
. Hartono,
I Nyoman Ehrich Lister,
Buter Samin
Publication year - 2022
Publication title -
international journal of health and pharmaceutical
Language(s) - English
Resource type - Journals
ISSN - 2808-845X
DOI - 10.51601/ijhp.v2i1.12
Subject(s) - abts , dpph , antioxidant , chemistry , polyphenol , vitis vinifera , food science , chlorogenic acid , traditional medicine , botany , biochemistry , biology , medicine
One plant that is believed to have anti-diabetic effects is grapes (Vitis vinifera), which contains polyphenol compounds. The antioxidant and anti-postprandial hyperglycemics of grape extract show potential in treating diabetes. This study is an experimental study that aims to explore grape extract extracts as antioxidants through testing (DPPH, ABTS, LC-MS/MS). Based on the test results, grape extract contains very high phytochemicals, including terpenoids and alkaloids, and antioxidant test results found DPPH with an average IC50 value of 21.49 g / mL and at the lowest concentration (6.25 g / mL). The GFE also showed the highest antioxidant activity against ABTS trapping with an average IC50 value of 74.07 g/mL and LC-MS/MS results obtained grape extract samples containing 0.00001% chlorogenic acid and querce-tin compounds of 0.00012%.