Open Access

Determination and localization of oil components in living benthic organisms by fluorescence microscopy

  • E. Zeeck1
Helgoländer Meeresuntersuchungen33:BF02414752

https://doi.org/10.1007/BF02414752

Abstract

Microspectrofluorometric measurements are made to determine uptake and distribution of oil in marine organisms after exposure to crude oil. Equipment combining fluorescence microscopy with spectral analysis of the fluorescence emission is described. After contamination with oil, the intestine content ofLumbricillus lineatus, Nereis diversicolor andAnaitides mucosa shows a fluorescence emission at long wavelengths with a maximum at about 550 nm; this is in contrast to the fluorescence emission of these organisms without oil contamination. There is evidence that aromatic hydrocarbons are metabolized in the intestine of the worms studied.

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