Frenkel, Johannes IMPRS on Ecological Interactions, MPI for Chemical Ecology, Max Planck Society;
Frenkel, J., Wess, C., Vyverman, W., & Pohnert, G. (2014). Chiral separation of a diketopiperazine pheromone from marine diatoms using supercritical fluid chromatography. Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences, 951-952, 58-61. doi:10.1016/j.jchromb.2013.12.040.