for improved immobilization of phospholipid vesicles and protein-lipid vesicles ( cf . sandberg , m. , lundahl , p. , greijer , e. and belew , m. ( 1987 ) biochim . biophys . acta 924 , 185-192 ) and for chromatographic experiments with vesicles containing membrane protein , we have prepared octyl sulfide derivatives of the large-pore gels sephacryl s-1000 and sepharose 2b with ligand concentrations up to 14 and 5 mumol/ml gel , respectively .
C0033684
protein
C0025252
membrane protein