Igaku to seibutsugaku (ISSN: 0019-1604)

Description

Antioxidative activities of constituents in Phellodendron amurense bark. Hino, Kohichiro; Yamaguchi, Shigeharu; Ida, Yoshimitsu; Satoh, Yohoko; Maoka, Takashi; Itoh, Yoshihiro. Hino Pharm. Co., Ltd., Nagano, Japan. Igaku to Seibutsugaku (1995), 131(2), 59-62. CODEN: IGSBAL ISSN: 0019-1604. Journal written in Japanese. CAN 124:719 AN 1995:854411 CAPLUS

Abstract

The ext. of the bark suppressed lipid peroxidn. of liposome by a dose dependent manner. Phenolic components of the exts. of 3-O-feruloylquinic acid and syringaresinol di-O-.beta.-glucopyranoside exhibited comparable antioxidant activity to that of .alpha.-tocopherol, and that of 5,5'-dimethyllariciresinol 4'-O-.beta.-glucopyranoside exhibited higher activity than that of .alpha.-tocopherol. Alkaloid components such as N-methylhigenamine 7-O-.beta.-glucopyranoside and berberine chloride did not show antioxidant activity.