Toggle Accessibility Tools



  • Melcher U (1971) Metabolism of Puromycin by Yeast Cells. Biochim. Biophys. Acta 246, 216-224.

  • Melcher U, Varner J. E. (1971) Protein Release by Barley Aleurone Layers. J. Inst. Brew. 77, 456-461.


  • Winkenbach F, Wolk CP, Jost M (1972) Lipids of membranes and of the cell envelope in heterocysts of a blue-green alga.  Planta 107: 69-80 (Heterocyst glycolipids shown to form a layer of the envelope)


  • Wolk CP, Austin SM, Bortins J, Galonsky A (1974) Autoradiographic localization of 13N after fixation of 13N-labeled nitrogen gas by a heterocyst-forming blue-green alga.  J Cell Biol 61: 440-453 (Pulse-chase, beta+-track autoradiography with 13N showed that nitrogen fixed by heterocysts moves into vegetative cells) PDF


  • Wolk CP, Thomas J, Shaffer PW, Austin SM, Galonsky A (1976) Pathway of nitrogen metabolism after fixation of 13N-labeled nitrogen gas by the cyanobacterium, Anabaena cylindrica.  J Biol Chem 251: 5027-5034 (Calvin-type experiments with an isotope with a 10-min half-life) PDF


  • Peterson RB, Wolk CP (1978) High recovery of nitrogenase activity and of 55Fe-labeled nitrogenase in heterocysts isolated from Anabaena variabilis. Proc Natl Acad Sci USA 75: 6271-6275 (Resolved a decade-long debate) PDF


  • Cardemil L, Wolk CP (1979) The polysaccharides from heterocyst and spore envelopes of a blue-green alga. Structure of the basic repeating unit. J Biol Chem 254: 736-741 (First detailed analysis of the external polysaccharide of a cyanobacterium) PDF