This study examined the antioxidant activity of the water extract from graviola leaves to
develop a harmless and highly stable natural antioxidant. The total polyphenol content, total …

This study was performed to research the antioxidant activities of Guibitang and its
component groups. The experimental group was divided into six group: Guibitang (GB) …

Abstract In this study, Gami-Sumiwon (GS; Cynanchi wilfordii R., Angelica gigantis R.,
Lycium chinense M., Betula platyphylla S., Cryptotympana atrata F. and Carthamus tinctorius …

The seaweed Hizikia fusiformis is rich in protein, carbohydrates, vitamins, and minerals. This
study investigated the antioxidant and physiological activities of H. fusiformis extracts …

The purpose of this study was to investigate the bioactivity of extracts from the seeds of
Gardenia jasminoides Ellis fructus (GJE) found in Namhae, Korea. Extraction was performed …

Objectives: Butylated hydroxytoluene (BHT) and butylated hydroxyanisole (BHA) were well
known as anti-oxidant, but they were limited to use because of toxicity. So, many studies are …

The objective of this study was to investigate the antioxidative capacity of ethanol extracts
from Sanguisorbae officinalis L. root (Sanguisorbae radix) in vitro. The concentration of …

Background: The extract of Abies holophylla is used as an ingredient in cosmetics. This
study assessed the antioxidant and antibacterial activities of the material remaining after the …

Bangah, one of the herbs grown in Korea, was investigated for its antioxidant activity. The
ether extracts of bangah herb was separated into neutral, phenolic, acidic and basic …

This study optimized the extraction of antioxidants from Gugija (Lycium chinensis Mill). To
determine operational parameters, including ethanol concentration ($ X_1 $, 0~ 80%) and …