Ractopamine (RAC-6) Aptamer Details

Back to Search Results

Ractopamine (RAC-6) (ID# 10063)

Aptamer Chemistry: DNA

Target: Ractopamine

Antigen/Target Category: Small Organic

Affinity (Kd): 54.22 ± 8.02 nM (reported value)

Binding Conditions/Buffer: 50 mM Tris-HCl, 5 mM KCl, 100 mM NaCl, 1 mM MgCl2, pH 7.4

Binding Temp: 37°C

Refolding Protocol: Heated at 95 °C for 10 min, and complemented at 37 °C for 3 h

Specificity: Specifically binds to RAC over structural analogs of RAC including clenbuterol, salbutamol, epinephrine, dopamine, norepinephrine, and isoprenaline

Sequence ():

Length: 80

Molecular Weight: 24636 g/mole

Extinction Coefficient: 779900 L/(mole·cm)

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

Reference:

Nuo Duan, Wenhui Gong, Shijia Wu, Zhouping Wang, An ssDNA library immobilized SELEX technique for selection of an aptamer against ractopamine, Analytica Chimica Acta, Volume 961, 2017, Pages 100-105, ISSN 0003-2670, https://doi.org/10.1016/j.aca.2017.01.008.

Have your aptamer oligo synthesized

ORDER NOW