Identification and characterization of lipoxygenase isoforms in senescing carnation petals.

@article{RouetMayer1992IdentificationAC,
  title={Identification and characterization of lipoxygenase isoforms in senescing carnation petals.},
  author={Marie-Aude Rouet-Mayer and J. M. Bureau and Christiane Lauri{\`e}re},
  journal={Plant physiology},
  year={1992},
  volume={98 3},
  pages={971-8}
}
A membrane-associated lipoxygenase and a soluble lipoxygenase have been identified in carnation (Dianthus caryophyllus L. cv Rêve) petals. Treatments of microsomal membranes by nonionic or zwitterionic detergents indicated that lipoxygenase is tightly bound to the membranes. By phase separation in Triton X-114, microsomal lipoxygenase can be identified in part as an integral membrane protein. Soluble lipoxygenase had an optimum pH range of 4.9 to 5.8, whereas microsomal lipoxygenase exhibited… CONTINUE READING

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