A new digalactosyl diacylglycerol from a cultured marine dinoflagellate Heterocapsa circularisquama

Yoshikazu Hiraga; Ken Kaku; Daisuke Omoda; Kinuko Sugihara; Hiroshi Hosoya; Mizuki Hino

doi:10.1021/np0201265

A new digalactosyl diacylglycerol from a cultured marine dinoflagellate Heterocapsa circularisquama

J Nat Prod. 2002 Oct;65(10):1494-6. doi: 10.1021/np0201265.

Authors

Yoshikazu Hiraga¹, Ken Kaku, Daisuke Omoda, Kinuko Sugihara, Hiroshi Hosoya, Mizuki Hino

Affiliation

¹ Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan. yhiraga@sci.hiroshima-u.ac.jp

PMID: 12398551
DOI: 10.1021/np0201265

Abstract

A new digalactosyl diacylglycerol (1) has been isolated from the cultured marine dinoflagellate Heterocapsa circularisquama together with known monogalactosyl diacylglycerols 2 and 3, and their structures were elucidated by spectroscopic methods. The digalactosyl diacylglycerol 1 showed cytolytic activity toward heart cells of oysters.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Animals
Carbohydrate Conformation
Carbohydrate Sequence
Diglycerides / chemistry
Diglycerides / isolation & purification*
Dinoflagellida / chemistry*
Marine Biology
Spectrum Analysis

Substances

Diglycerides