Our team have developed a portfolio of market leading small molecule binding aptamers. These are exemplified by our range of fertility hormone binding aptamers and assay platforms. Contact us for further information


Aptamer Development Service

Using our proprietary selection and optimisation methods we can produce industry leading DNA aptamers to bind the target of your choice. Once an aptamer has been developed we also offer a service to optimise its performance on a range of assay platforms.


We have a growing catalogue of DNA aptamers available to purchase for research and evaluation. If the target you are interested in is not shown please contact us as we have a number of other targets in development.

Estradiol   (Kd 27.8 ± 10.7 nM)
Progesterone   (Kd 64.5 ± 31.2 nM)
Testosterone   (Kd 33.8 ± 14.5 nM)
Androstenedione   (Kd 15.3 ± 6.5 nM)
Bisphenol A (BPA)   (Kd 7.4 ± 2.6 nM)

All of our aptamers are available as AptaGold assay kits, please contact us for further information.

R&D Pipeline

We are also developing a number of proprietary assay platforms including an electrochemical aptasensor capable of quantifying Estradiol at sub-femto grams per ml in biological samples (Urine and Blood).