Aptagen, LLC
Ochratoxin A (OTA) Aptamer (1.12.2) (ID# 10241)
DNA
Ochratoxin A (OTA)
Small Organic
36.3 nM (reported value)
Western Blot Buffer
(20 mM Tris-acetate buffer (pH 8.4), 100 mM Sodium Acetate, 10 mM Magnesium Chloride,
10 mM Calcium Chloride)
25°C
N/A
The ssDNAs having more than 23 hydrogen bonds with the aptamer have a lower aptamer dissociation constant than for aptamer–OTA interactions. The ssDNAs having less than 18 hydrogen bonds did not affect the aptamer–OTA affinity.
Refolding protocol not specified.
Secondary structure may be inaccurate.
5'-dGpdApdTpdCpdGpdGpdGpdTpdGpdTpdGpdGpdGpdTpdGpdTpdApdApdApdGpdGpdGpdApdGpdCpdApdTpdCpdGpdGpdApdCpdAp-3'
36 nt
11311.3 g/mole
363400 L/(mole·cm)
Note: Information on this aptamer oligo was obtained from the literature and hasn't been validated by Aptagen.
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