| http://www.w3.org/ns/prov#value | - amplification by chemical linkage of oligonucleotidesUS5846709 *Jun 15, 1993Dec 8, 1998Imclone Systems IncorporatedChemical process for amplifying and detecting nucleic acid sequencesUS5929049 *Aug 8, 1997Jul 27, 1999Dade Behring Marburg GmbhCompound formed by modifying polysaccharide such as dextran and reacting with polypeptide such as avidin, protein a, protein gUS5952174 *Sep 15, 1997Sep 14,
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