Über das Vorkommen von Desoxyribonuclease und Kathepsin in Zellkernen aus Nieren

The authors prepare cell nuclei by a newly developed procedure. Isolated cell nuclei from hog and calf kidney contain almost the whole activity of desoxyribonuclease (depolymerase) of these tissues. — The catheptic activity of isolated cell nuclei from hog kidney is a very considerable one. The importance of these findings is briefly discussed.