Determination of affinity method : Surface Plasmon Resonance (SPR) and Enzyme-Linked Apta-Sorbent Assay (ELASA)

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AptBacDB_ID ⇅ PMID/DOI ⇅ Year ⇅ Title ⇅ Aptamer name ⇅ Sequence (5′ to 3′) ⇅ Length ⇅ Library ⇅ Type ⇅ Target Organism ⇅ Target ⇅ Objective/Mechanism ⇅ Outcome/Inhibitory effect ⇅ No. of selection round SELEX ⇅ Determination of affinity method ⇅ Kd value ⇅ Activity Role ⇅ Method ⇅ Modification ⇅ Cytotoxicity (cell viability) ⇅ Stability⇅ Potential Candidate ⇅ Half-life ⇅ Patent ⇅
ABdb_1889 398941032025Introduce a novel, extremely sensitive aptamer against staphylococcal enterotoxin type DAptamer 1CCTAACCGATATCACACTCAC-GGGTGCAGCCCGGAGCGGCTTGCATGATTGGGTTGGTGGG-GTTGGTCGTCATTGGAGTATC825'-CCTAACCGATATCACACTCAC-N40-GTTGGTCGTCATTGGAGTATC-3'ssDNAStaphylococcus aureus (S. aureus)Staphylococcal Enterotoxin D (SED)Isolate high-affinity ssDNA aptamers with specificity for SED.The limit of detection (LOD) for SED was determined to be 45 nM.10Surface Plasmon Resonance (SPR) and Enzyme-Linked Apta-Sorbent Assay (ELASA)4.4 ± 2.26 nM (by SPR) and 13.43 nM (by ELASA)DiagnosticWhole Cell-SELEX5'-BiotinylatedN/AN/AN/AN/AN/A