id,target_name_canonical,target_type,target_uniprot,aptamer_name,aptamer_seq,kd_reported,kd_log10_molar,measurement_class,binding_constant_type,tier,source_origin,verification_level,sequence_status,seq_source,pi_provenance_flag,assay_method,assay_temperature_k,assay_ph,assay_buffer,assay_cations,aptamer_chemistry,aptamer_modifications,source_pmid,doi,verbatim_quote,source_db
65,hCD4,protein,P01730,U26,CGATGTCGACGTGCAGCTTCCTTGAGCCTTACTGAAAATACTACCCAGTCC,2.93 nM,-8.533,intrinsic,Kd,Gold,v4,extraction_verified,verified_in_text_or_SI,original,,qPCR,298.15,7.4,1× PBS pH 7.4,,DNA,biotin,32567629,10.1039/d0an00634c,U26 exhibited the highest binding affinity ( K d = 2.93 ± 1.03 nM) to hCD4-conjugated beads.,step2c_literal_v3