Para-aminobenzamidine linked regenerated cellulose membranes for plasminogen activator purification: effect of spacer arm length and ligand density.

Fasoli E, Reyes YR, Guzman OM, Rosado A, Cruz VR, Borges A, Martinez E, Bansal V
J. Chromatogr. B Analyt. Technol. Biomed. Life. Sci. 2013; 930 13–21. DOI: 10.1016/j.jchromb.2013.04.025.