moabs hd37 ( anti-cd19 ) , 1f5 ( anti-cd20 ) , hd6 ( anti-cd22 ) , mb-1 ( anti-cd37 ) , g28-5 ( anti-cdw40 ) , 7.2 ( anti-class ii ) , and da4-4 ( anti-igm ) were studied for their binding avidities , immunoreactivities , isotypes , endocytosis rates , degradation rates , and number of binding sites on daudi cells .
C0014139
endocytosis
C0007634
cells