Aptagen, LLC
SARS-CoV-2 Spike Protein Dimeric Aptamer (DSA1N1) (ID# 8896)
DNA
Trimeric SARS-CoV-2 spike protein (Wild-type & B.1.1.7)
Protein
1.9 ± 0.1 nM (reported value)
pH 7.5, 50 mM HEPES, 150 mM NaCl, 6 mM KCl, 2.5 mM MgCl2, 2.5 mM CaCl2, 0.01% Tween-20
23°C
Heated at 90°C for 5 min in binding buffer, then cooled at RT for 20 min
dTpdTpdCpdCpdGpdGpdTpdTpdApdApdTpdTpdTpdApdTpdGpdCpdTpdCpdTpdApdCpdCpdCpdGpdTpdCpdCpdApdCpdTpdApdCpdCpdGpdGpdApdApdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdTpdCpdCpdGpdGpdTpdTpdApdApdTpdTpdTpdApdTpdGpdCpdTpdCpdTpdApdCpdCpdCpdGpdTpdCpdCpdApdCpdCpdTpdApdCpdCpdGpdGpdApdAp
108
32879 Da
957900.00
Note: Information on this aptamer oligo was obtained from the literature and hasn't been validated by Aptagen.
Zhang Z, Pandey R, Li J, Gu, J, White D et al. (2021). "High-Affinity Dimeric Aptamers Enable the Rapid Electrochemical Detection of Wild-Type and B.1.1.7 SARS-CoV-2 in Unprocessed Saliva" Angew. Chem. Int. Ed. 60, 24266.
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