Abstract
The major metabolite produced during incubation of [3H]gibberellin A1 ([3H]GA1) with barley aleurone layers is an amphoteric, water-soluble compound tentatively called [3H]ampho GA1. Formation of [3H]ampho GA1 in barley aleurones begins after a period of 2.5 hours. As judged by degradation studies as well as Sephadex column chromatography, GA1 appears to be linked to a peptide; positions C-3 and C-7 were ruled out as conjugation sites.
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Selected References
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