A new method for the fractionation of human plasma high density lipoprotein.
We have devised a new method for the fractionation of human plasma high density lipoprotein (HDL). The HDL was chromatographed on DEAE-agarose columns using a continuous gradient of 0.06--0.15 M NaCl. The elution pattern obtained showed three phases, each with differing peptide composition. Examination of the three subfraction showed that each contained both apoA-I and apo A-II, but in different proportions. Subfraction 1 contained no apo C-II or C-III-1 and only a trace of apo C-III-2, subfraction 2 contained apo C-II and C-III-1 but no C-III-2, while subfraction 3 contained considerable apo C-III-2 with only traces of apo C-II or C-III-1.
D001053:Apolipoproteins / Q000097:blood / Q000302:isolation & purification; D002852:Chromatography, Ion Exchange / Q000379:methods; D004591:Electrophoresis, Polyacrylamide Gel; D006801:Humans; D008075:Lipoproteins, HDL / Q000097:blood* / Q000302:isolation & purification; D008970:Molecular Weight
D001053:Apolipoproteins; D008075:Lipoproteins, HDL