Abstract
The purification procedure for a nuclease from human serum is described. It includes ammonium sulfate precipitation, chromatography on DEAE-Sephadex and on Sephacryl-S 200, and preparative electrophoresis. The enzyme, purified about 2000-fold, is homogeneous in a sodium dodecyl sulfate electrophoretic system, where it has a mol. wt of 78,000. The pH optimum lies around pH 6.5; it is a sugar-nonspecific endonuclease.
Original language | English |
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Pages (from-to) | 548-550 |
Number of pages | 3 |
Journal | Experientia |
Volume | 37 |
Issue number | 6 |
DOIs | |
State | Published - Jun 1981 |