Human serum albumin (HSA) has been used for a long time as a resuscitation fluid in critically ill patients. It is known to exert several important physiological and pharmacological functions. Among them, the antioxidant properties seem to be of paramount importance as they may be implied in the potential beneficial effects that have been observed in the critical care and hepatological settings...

Large fragments of human serum albumin were produced by treatment of the native protein with pepsin at pH3.5. Published sequences of human albumin [Behrens, Spiekerman & Brown (1975) Fed. Proc. Fed. Am. Soc. Exp. Biol. 34, 591; Meloun, Moravek & Kostka (1975) FEBSLett.58, 134-137]were used to locate the fragments in the primary structure. The fragments support both the sequence and proposed dis...

During antibiotic drug development, media are frequently spiked with either serum/plasma or protein supplements to evaluate the effect of protein binding. Usually, previously reported serum or plasma protein binding values are applied in the analysis. The aim of this study was to evaluate this approach by experimentally measuring free, unbound concentrations for antibiotics with reportedly high...