Quantitative Analysis of Photosynthate Unloading in Developing Seeds of Phaseolus vulgaris L. : I. The Use of Steady-State Labeling.
作者： Erle C. Ellis , Robert Turgeon , Roger M. Spanswick
DOI: 10.1104/PP.99.2.635
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摘要: The pathway and kinetics of photosynthate unloading in developing seeds bean (Phaseolus vulgaris L.) were investigated using steady-state labeling with 14CO2. continuous assimilation 14CO2 at constant specific activity produced stable tracer fluxes that facilitated straightforward analyses import seeds. equilibration within intact compatible a symplastic route the seed coat. partitioning partially disrupted by surgical excision distal halves as practiced during preparation “empty” coats for perfusion.
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