Voltammetric behaviour of immunoglobulin G at stationary mercury electrodes.
A.c. voltammetric measurements have shown that bovine and human immunoglobulin G are adsorbed at a mercury electrode over a broad potential range and at open circuit. A current signal at ca. -0.55 V was identified as being due to an interfacial process connected with reversible protein re-orientations in the adsorption layer and, possibly, with fast faradaic reactions of both adsorbed redox states of the immunoglobulin.
Emons
H
H
Department of Chemistry, Karl-Marx-University of Leipzig, German Democratic Republic.
Werner
G
G
Heineman
W R
WR
D000818:Animals; D002417:Cattle; D004563:Electrochemistry; D004566:Electrodes; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis*; D008628:Mercury
D007074:Immunoglobulin G; D008628:Mercury