Determination and quantification of alpha, beta, gamma, delta-unsaturated 
aldehydes as pentafluorobenzyl-oxime derivates in diatom cultures and natural 
phytoplankton populations: application in marine field studies

Wichard, Thomas; Poulet, S. A.; Pohnert, Georg

doi:10.1016/j.jchromb.2004.10.021

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Determination and quantification of alpha, beta, gamma, delta-unsaturated aldehydes as pentafluorobenzyl-oxime derivates in diatom cultures and natural phytoplankton populations: application in marine field studies

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Wichard, Thomas
Department of Bioorganic Chemistry, MPI for Chemical Ecology, Max Planck Society;
IMPRS on Ecological Interactions, MPI for Chemical Ecology, Max Planck Society;

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Pohnert, Georg
Department of Bioorganic Chemistry, MPI for Chemical Ecology, Max Planck Society;

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Citation

Wichard, T., Poulet, S. A., & Pohnert, G. (2005). Determination and quantification of alpha, beta, gamma, delta-unsaturated aldehydes as pentafluorobenzyl-oxime derivates in diatom cultures and natural phytoplankton populations: application in marine field studies. Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences, 814(1), 155-161. doi:10.1016/j.jchromb.2004.10.021.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0012-A46B-4

Abstract

Reactive alpha,beta,gamma,delta-unsaturated aldehydes and oxo-acids produced by marine diatoms upon cell damage interfere negatively with the reproduction success of their grazers. A simple, sensitive and specific method based on gas-chromatography coup