PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10452802-2 1999 A biotinylated polyacrylamide-type glycoconjugate containing sialyl Lewis A (sLe(a)-polymer) is utilized as a synthetic ligand for both selectins analogous to the E-selectin assay we have developed recently. Glycoconjugates 35-49 selectin E Homo sapiens 163-173