Alteration of electrophoretic mobility of serum globulins after storage.
We observed a slower electrophoretic mobility (in agarose gel) of alpha- and beta-globulins of pooled serum samples stored at 4 degrees C compared with that of fresh pooled serum samples. This finding was also observed in a commercial preparation of lyophilized pooled serum samples stored in the refrigerator. The concentration of several serum proteins (as measured by rate nephelometry) was not affected by storage. It is possible that protein interactions in pooled serum samples after their electrophoretric mobility.
Pudlak
K A
KA
Department of Pathology, Buffalo General Hospital, NY 14203.
Donahue
T M
TM
Vladutiu
A O
AO
D001793:Blood Preservation; D004586:Electrophoresis; D012712:Serum Globulins; D013696:Temperature; D013997:Time Factors
D012712:Serum Globulins