Natural Chlorinated Auxins Labeled with Radioactive Chloride in Immature Seeds

Kjeld Christensen Engvild

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    Immature seeds were harvested from 15 species grown in perlite/vermiculite containing 36Cl-, but with very low levels of cold Cl-. Autoradiograms of one- and two-dimensional thin layer chromatograms of butanol extracts of lyophilized seeds indicated several radioactive compounds besides the 36Cl- in many species. In pea the radioactivity cochromatographed with 4-(or 6-)chloroindolyl-3-acetic acid and its methyl ester; in other species radioactivity was found near these chlorinated indolyl-acetic acid markers.
    Original languageEnglish
    JournalPhysiologia Plantarum
    Volume34
    Issue number4
    Pages (from-to)286-287
    ISSN0031-9317
    DOIs
    Publication statusPublished - 1975

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