Direct method for measuring lipoprotein-X in serum.
We describe a fast and easy method for routine quantitation of the abnormal lipoprotein, lipoprotein-X. The procedure is based on densitometry of precipitation areas obtained for it after serum electrophoresis in agar gel followed by precipitation with polyanions. The coefficient of variation was less than 3% in one series. Results were linearly related to concentration in the range 0.063 to 6.3 g/liter.
D011232:Chemical Precipitation; D002779:Cholestasis / Q000097:blood*; D003720:Densitometry; D004587:Electrophoresis, Agar Gel; D006801:Humans; D007122:Immunoelectrophoresis; D008074:Lipoproteins / Q000097:blood*; D008722:Methods
D008074:Lipoproteins