INDOLE-3-ACETIC-ACID AND INDOLE-3-ACETYLASPARTIC ACID ISOLATED FROM SEEDS OF HERACLEUM-LACINIATUM HORN

被引：13

作者：

COHEN, JD ^{[1
]}

ERNSTSEN, A ^{[1
]}

机构：

[1] UNIV TROMSO, INST BIOL & GEOL, N-9000 TROMSO, NORWAY

来源：

PLANT GROWTH REGULATION | 1991年 / 10卷 / 02期

关键词：

ARCTIC PLANTS; AUXIN; AUXIN CONJUGATES; MASS SPECTROMETRY; SEED HORMONES;

D O I：

10.1007/BF00024955

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Seeds from mature flowers of Heracleum laciniatum were collected locally (Tromso, Norway). Seed coats were removed and the seeds were analyzed for their content of free, free plus ester-conjugate, and total indole-3-acetic acid (IAA) by quantitative gas chromatography-mass spectrometry. Seeds contained high levels of free and amide-linked IAA relative to other dicotyledonous seeds for which values have been published. The major amide conjugate in this material was identified as indole-3-acetylaspartate by gas chromatography-mass spectrometry of its bis-methyl ester.

引用

页码：95 / 101

页数：7

共 12 条

[1] IDENTIFICATION OF ENDOGENOUS N-(3-INDOLEACETYL)ASPARTIC ACID IN SCOTS PINE (PINUS-SYLVESTRIS L) BY COMBINED GAS CHROMATOGRAPHY-MASS SPECTROMETRY, USING HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY FOR QUANTIFICATION [J].