Summary
In living antennae of the silkworm mothBombyx mori L. the pheromone compound (E, Z)-10,12-hexadecadienol and hexadecanol are enzymatically converted to their corresponding fatty aldehydes, acids and long-chain fatty acid esters. The pheromone is completely degraded at high rates in the antennae of freshly hatched moths. The polar volatile [3H]metabolites exclusively consist of tritiated water. The half-life of the pheromone is about 2.5 min in males and 0.5 min in females. Drying inactivates the enzymes responsible for pheromone oxidation.
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Dedicated to Professor Adolf Butenandt on the occasion of his 85th birthday
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Kasang, G., Nicholls, M. & von Proff, L. Sex pheromone conversion and degradation in antennae of the silkworm mothBombyx mori L.. Experientia 45, 81–87 (1989). https://doi.org/10.1007/BF01990456
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DOI: https://doi.org/10.1007/BF01990456