Über einen Inhaltsstoff der Pygidialblasen vom Gelbrandkäfer
Open Access
- 1 February 1962
- journal article
- research article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 17 (2) , 81-83
- https://doi.org/10.1515/znb-1962-0204
Abstract
The pygidial vesicles of the yellow-margined beetle (Dytiscus marginalis L.) contain a yellow oil which in air solidifies to a crystal paste. One component of the crystalline part is benzoic acid as was shown by zone melting frac-tionation, by IR and UV absorption spectroscopy as well as by chromato-graphy and C, H analysis.This publication has 0 references indexed in Scilit: