Complement Titres of Naturally and Artificially Raised Piglets II. Comparison with the Results of Electrophoretic Examinations.
Serial serum samples from piglets in one naturally-raised and three artificially-raised litters, 19 animals, were examined by cellulose acetate electrophoresis. The electropherograms of all day-old suckling and colostrum deprived piglets showed five definite bands, the first, third, fourth and fifth corresponding in position to the albumin, alpha-, beta- and gamma-globulin regions for adult pig serum. The second, well-defined band was located between the albumin and main alpha-globulin bands. This component, considered to be alpha(1)-globulin or fetuin, was no longer visible as a distinct band in the electrophoretic pattern for sera of three-week old suckling piglets or of five-week old artificially-raised piglets. No consistent relationship was observed between the rate of increase in haemolytic complement titre and the proportional changes in the various categories of serum globulins.
Cochrane
D
D
L'ecuyer
C
C
Rice
C E
CE