Construction of electrochemical avenue for evaluating oxygen-carrying performance of a microsphere-based oxygen carrier with bovine serum albumin protection layer

The homogenous Hb-BSA microspheres modified electrode exhibited excellent performance with enhanced capacity to store and transport oxygen compared with pure Hb-coated microspheres. The BSA molecule could improve the dispersity of the Hb-BSA microspheres and enhance their oxygen-carrying capacity. Furthermore, the utilization of electrochemistry for the study of our prepared Hb-BSA microspheres might be a novel effective approach for further application of oxygen carriers in electrochemical field.242