Aptamer Details

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Okadaic Acid Aptamer (OA-34) (ID# 7877)

Aptamer Chemistry: DNA

Target: Okadaic acid

Antigen/Target Category: Small Organic

Affinity (Kd): 77 nM (reported value)

Binding Conditions/Buffer: 50 mM Tris, pH 7.5, 150 mM NaCl, 2 mM MgCl2

Refolding Protocol: NA If the oligo is a known aptamer sequence: For binding studies, perform a refolding protocol to ensure proper function (i.e. binding to antigen or target). Refer to the aptamer reference source for the appropriate refolding parameters and binding conditions. Note: it is unknown whether aptamer functions properly without refolding.

Sequence ():

Length: 60

Molecular Weight: 18680.15

Extinction Coefficient: 590200

Note: Information on this aptamer oligo was obtained from the literature and hasn't been validated by Aptagen.

Reference:

Eissa, S., Ng, A., Siaj, M., Tavares, A., and Zourob, M. "Selection and Identification of DNA Aptamers against Okadaic Acid for Biosensing Application." Analytical Chemistry 85.24 (2013): 11794-801.

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