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Microbiology and Biotechnology Letters

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Microbiol. Biotechnol. Lett. 1993; 21(2): 171-175

간염 치료제인 민간제제에서 항산화 물질의 분리 및 확인

Isolation and Identification of Antioxidant from Oriental Therapeutic Drug for Hepatitis B

Abstract

The antioxidant in the oriental drug, NP-S, traditionally used as a therapeutic agent for Hepatitis B was identified. The NP-S was divided into two fractions at molecular weight cut-off of 1000 by ultrafiltration and the fraction having molecular weight less than 1000 was named as NP-S(l)10. Both NP-S and NP-S(l)10 had antioxidant activity. An antioxidant that was extracted by chloroform from water-insoluble fraction in lyophilized NP-S(l)10 had a little smaller activity than NP-S(l)10 and identified as cyclooctasulfur(S8) by mass spectrum.

Keywords: Hepatitis B, antioxidant, cyclooctasulfur

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