Identification of an alpha-1 antitrypsin variant with enhanced specificity for factor XIa by phage display, bacterial expression, and combinatorial mutagenesis

by Varsha Bhakta, Mostafa Hamada, Amy Nouanesengsy, Jessica Lapierre, Darian L. Perruzza, William P. Sheffield
Published 2021

Selection and characterization of a DNA aptamer inhibiting coagulation factor XIa

by David A. Donkor, Varsha Bhakta, Louise J. Eltringham-Smith, Alan R. Stafford, Jeffrey I. Weitz, William P. Sheffield
Published 2017