TY - JOUR A1 - Neupert, W. A1 - Sebald, Walter A1 - Schwab, A. J. A1 - Pfaller, A. A1 - Bücher, T. T1 - Puromycin sensitivity of ribosomal label after incorporation of \(^{14}\)C-labelled amino acids into isolated mitochondria from Neurospora crassa N2 - Radioactive amino acids were incorporated into isolated mitochondria from Neurospora crassa. Then the mitochondrial ribosomes were isolated and submitted to density gradient centrifugation. A preferential labelling of polysomes was observed. However, when the mitochondrial suspension was treated with puromycin after amino acid incorporation, no radioactivity could be detected in either the monosomes or the polysomes. The conclusion is drawn that isolated mitochondria under these conditions do not incorporate significant amounts of amino acids into proteins of their ribosomes. KW - Biochemie Y1 - 1969 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/5841 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-62899 ER -