Ortiz Serrano, Tatiana 0 By admin on December 7, 2017 tatiana.ortiz14@upr.edu Research Work: Phospholipases A2 conjugated to Concavalin A as a tool for the determination of annular lipid composition of Band 3 at the intact human erythrocyte Mentor: Orestes Quesada | Biographical Sketch Share. Twitter Facebook Pinterest LinkedIn Tumblr Email