IDENTIFICATION OF CYTOKININS IN SARGASSUM-MUTICUM (PHAEOPHYTA) AND PORPHYRA-PERFORATA (RHODOPHYTA)

被引：21

作者：

ZHANG, W

CHAPMAN, DJ

PHINNEY, BO

SPRAY, CR

YAMANE, H

TAKAHASHI, N

机构：

[1] UNIV CALIF LOS ANGELES, DEPT BIOL, LOS ANGELES, CA 90024 USA

[2] UNIV TOKYO, DEPT AGR CHEM, BUNKYO KU, TOKYO 113, JAPAN

来源：

JOURNAL OF PHYCOLOGY | 1991年 / 27卷 / 01期

关键词：

CIS-ZEATIN RIBOSIDE; CYTOKININS; GC-MS; ISOPENTENYLADENOSINE; PHAEOPHYCEAE; PORPHYRA-PERFORATA; RHODOPHYTA; SARGASSUM-MUTICUM;

D O I：

10.1111/j.0022-3646.1991.00087.x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Combined gas chromatography-mass spectrometry (GCMS) was used to identify and quantify specific cytokinins from Porphyra perforata J. Ag. and Sargassum muticum (Yendo) Fensh. The level of isopentenyladenosine was estimated to be 0.6-mu-g.kg-1 fresh weight in Porphyra and 0.9-mu-g.kg-1 fresh weight in Sargassum. The level of cis-zeatin riboside was estimated to be 0.2-mu-g.kg-1 fresh weight in Sargassum. This is the first definitive identification of a cytokinin from a red alga, and the second report from a brown alga.

引用

页码：87 / 91

页数：5

共 33 条

[1]

AHMAD MR, 1974, REV ALGOL, V11, P154

[2] BIOSYNTHESIS OF CYTOKININS BY POTATO CELL-CULTURES [J].