<P>This study was attempted to investigate antioxidant and antithrombus activities of water and methanol extracts of enzyme-treated <I>Salicornia herbacea </I>(SH)by in vitro assays observing the inhibitory activity of a rat liver mi...
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https://www.riss.kr/link?id=A107535415
2007
-
SCI,SCIE,SCOPUS
학술저널
119-125(7쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P>This study was attempted to investigate antioxidant and antithrombus activities of water and methanol extracts of enzyme-treated <I>Salicornia herbacea </I>(SH)by in vitro assays observing the inhibitory activity of a rat liver mi...
<P>This study was attempted to investigate antioxidant and antithrombus activities of water and methanol extracts of enzyme-treated <I>Salicornia herbacea </I>(SH)by in vitro assays observing the inhibitory activity of a rat liver microsomal lipid peroxidation, DPPH radical scavenging activity, activated partial thromboplastin times (APTT) and thromboplastin times (TT). The water and methanol extracts from enzyme-treated SH inhibited the lipid peroxidation in a dose-dependent manner over a concentration range of 0.1-1.0 mg/ml. The activity of enzyme-treated water and methanol extracts was stronger than that of non-enzyme-treated water and methanol extracts. The inhibitory activity of the water extract was higher at a concentration of 1.0 mg/ml than that of the methanol extract. The activity was the highest in the enzyme-treated water extract, and was approximately 1.08 times higher than α-tocopherol, a natural antioxidant. The DPPH radical scavenging activities of the SH extracts were similar to their lipid peroxidation inhibitory activity. The APTT of the water and methanol extracts was delayed at a concentration range of 0.25-2.0 mg/ml in a dose-dependent manner. The APTT of the methanol extract was longer at a concentration of 1.0 mg/ml than that of the water extracts. The enzyme-treated methanol extract exhibited the longest APTT even at a concentration of 0.50 mg/ml. The TT activities of the SH extracts were also similar to their APTT activities. These results suggest that water and methanol extracts of the enzyme-treated SH may be useful as potential antioxidant and antithrombus sources, respectively.</P><P>Copyright © 2007 S. Karger AG, Basel</P>