00475nam a2200121Ia 4500008004100000082002500041100002100066245005000087260003400137300001500171490013400186650003300320140224s9999    xx            000 0 und d  a543.545+577.1 M4.1-2  aOsterman, Lev A.  aMethods of protein and nucleic acid research.  aBerlinbSpringer Verlagc1984  av.1, 342p.  aCONTENTS: v.1.Electrophoresis isoelectric focusing ultracentrifugation. v.2.Immuno electrophoresis application of radio isotopes.  aElectrophoresis,Cell biology