00459nam a2200133Ia 4500008004100000082002100041100001200062245003400074250001300108260003000121490009900151650004100250650003400291220204s9999    xx            000 0 und d  a577.1+577.2bFIS  aFISCHER 0aGel filtration chromatography  aRev ed 2  aAmsterdambElsevierc1978  aLaboratory techniques in biochemistry and molecular biology, edited by T.S.Work and R.H.Burdon  aColumn gel filtration chromatography  aGel filtration chromatography