Aptagen, LLC
M5 (ID# 9590)

DNA
Mutant Q78 Huntigtin
Protein
N/A nM (reported value)
Binding conditions were evaluated with a typical ELISA. Binding depletion type of ELISA was conducted to evaluate aptamer binding efficiency.
25°C
N/A
Upon digestion of biotinylated aptamer-mutant huntingtin complex with caspase 6, the aptamer specifically bound to the C terminal region of the protein. Aptamer specific to Q78 huntingtin, not Q23 huntingtin.
Among the four aptamers tested, MS3 interacted better with Q78 huntingtin and selectively reduced its PRC2 stimulating activity.
dGpdGpdGpdApdGpdGpdGpdApdGpdGpdGpdApdGpdGpdGpdApdGpdGpdGpdApdGpdGpdGpdApdGpdGpdGpdApdGpdGpdGpdApdGpdGpdGpdAp

36
11645.5 g/mole
393400 L/(mole·cm)
Note: Information on this aptamer oligo was obtained from the literature and hasn't been validated by Aptagen.
Shin, B., Jung, R., Oh, H., Owens, G. E., Lee, H., Kwak, S., Lee, R., Cotman, S. L., Lee, J. M., MacDonald, M. E., Song, J. J., Vijayvargia, R., & Seong, I. S. (2018). Novel DNA Aptamers that Bind to Mutant Huntingtin and Modify Its Activity. Molecular therapy. Nucleic acids, 11, 416–428. https://doi.org/10.1016/j.omtn.2018.03.008
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