Partial purification and kinetics of indoleacetic Acid oxidase from tobacco roots.

@article{Sequeira1966PartialPA,
  title={Partial purification and kinetics of indoleacetic Acid oxidase from tobacco roots.},
  author={L. Sequeira and L. Mineo},
  journal={Plant physiology},
  year={1966},
  volume={41 7},
  pages={
          1200-8
        }
}
Extracts from roots of Nicotiana tabacum L var. Bottom Special contain oxidative enzymes capable of rapid degradation of indoleacetic acid (IAA) in the presence of Mn(2+) and 2, 4-dichlorophenol. Purification of IAA oxidase was attempted by means of ammonium sulfate fractionation and elution through a column of SE-Sephadex. Two distinct fractions, both causing rapid oxidation of IAA in the absence of H(2)O(2), were obtained. One fraction exhibited high peroxidase activity when guaiacol was used… Expand
Indoleacetic Acid oxidase: a dual catalytic enzyme?
IAA Oxidase Inhibitors from Normal and Mutant Maize Plants.
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