Protein adsorption in vitro onto biomaterial surfaces covered with ULTI carbon

A study is presented which describes the adsorption in vitro of albumin and fibrinogen onto a mini-shunt oxygenation unit. The unit is characterized by flow through 10 etched microchannel conduits with a microporous membrane and conduits are pretreated with a uniform layer of ULTI carbon and evaluated for the steady-state and time varying kinetics of protein adsorption. Corresponding results for oxygenator components not pretreated with ULTI carbon are also included.