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Synthesis of GA20 glucosyl derivatives and the biological activity of some gibberellin conjugates |
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| Authors: | G Schneider G Sembdner B O Phinney |
| Institution: | 1. Institute of Plant Biochemistry, Halle (Saale), G.D.R. 2. Research Centre for Molecular Biology and Medicine, Academy of Sciences of the German Democratic Republic, G.D.R. 3. Department of Biology, University of California, Los Angeles, California, USA |
| Abstract: | GA20-13-0-glucoside (7a) and GA20 glucosyl ester (6a), potential endogenous conjugates in maize, were synthesized chemically. The biological activities of these compounds and of nine more GA glucosyl derivatives were determined using theZea mays dwarf- 5 seedling andOryza sativa cv. “Tan-ginbozu” assays. The relative bioactivities of the conjugates were also calculated. |
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