In-vitro auxin transport in membrane vesicles from maize coleoptiles
- 1 October 1987
- journal article
- research article
- Published by Springer Nature in Planta
- Vol. 172 (2) , 285-287
- https://doi.org/10.1007/bf00394599
Abstract
When membrane vesicles from maize (Zea mays L.) coleoptiles are extracted at high buffer strength, a pH-driven, saturable association of [14C] indole-3-acetic acid is found, similar to the in-vitro auxin-transport system previously described for Cucurbita hypocotyls. The phytotropins naphthylphthalamic acid and pyrenoylbenzoic acid increase net uptake, pressumably by inhibiting the auxin-efflux carrier.This publication has 7 references indexed in Scilit:
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