Co-M8 (Cobalt Ion) Aptamer Details
ID# 9923
Structure
Chemistry
DNA
Target
Cobalt Ion (Co2+)
Category
Other
Affinity (Kd)
187±3.7 µM
Length
80
Aptazyme
No
Sequence (3-char table code)
G
A
C
U/T
dTpdApdCpdApdCpdTpdGpdCpdApdCpdTpdGpdCpdGpdTpdTpdApdGpdApdGpdCpdTpdCpdTpdApdCpdGpdTpdCpdCpdApdTpdGpdGpdTpdTpdCpdCpdCpdApdGpdCpdTpdCpdGpdApdApdTpdTpdCpdTpdCpdTpdTpdTpdApdApdCpdGpdGpdApdTpdGpdGpdApdCpdGpdTpdGpdTpdCpdApdCpdApdGpdTpdApdCpdTpdGp
Molecular Weight: 24546.9 g/mole
Extinction Coefficient: 748300
Binding Conditions / Buffer
50mM HEPES, 100mM NaCl, 0.025% Tween-20, pH
7.5
Binding Temp: Room Temperature°C
Refolding Protocol
Note: Information on this aptamer oligo was obtained from the literature and hasn't been validated by Aptagen.
Reference
Gao, S., Wang, L., Yao, L. et al. Aptamers with magnetically tunable affinity for divalent cobalt ions. Nat Commun 17, 4150 (2026). https://doi.org/10.1038/s41467-026-70871-9
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