Our Services

Aptamer Selection

FRELEX: Free-Free aptamer selection method

Contrasting channels in a selection strategy

Mathematical analysis

NGS Analysis

Preparation of up to 12 selected libraries for sequencing analysis

Next generation sequencing on an Illumina HiSeq 2500

Analysis of copy number with our proprietary software

Binding Assays

Synthesis of up to ten candidate sequences

Surface plasmon resonance imaging (SPRi)

Isothermal titration calorimetry (ITC)

Analysis of binding curves

Generation of ka, kd and kD values for each candidate sequence

Binding Affinity Simulator

To help diagnostic developers understand whether an aptamer will work for their application we are providing an online binding affinity simulator. The simulator will provide you with the amount of target that the aptamer will bind at equilibrium.

Latest News

Successful development of a breast cancer cell Aptasensor with our HER2 aptamer( HeA2_3)

Abstract Detection of the breast cancer cells is important for early diagnosis of the cancer. We applied thickness shear mode […]

Dr. Penner will be participating at the 2019 PBA Conference in Tel Aviv

Dr. Gregory Penner will be in Tel Aviv to participate on the panel “NUCLEIC ACID APTAMERS AS AN ALTERNATIVE TO […]

Penner et al. Blood-based diagnostics of Alzheimer’s disease. Review paper.

Abstract: This review is focused on the methods used for biomarker discovery for Alzheimer’s disease (AD) in blood rather than […]

See all our news
Binding assays


5 York Street, Unit # 3
London, Ontario, N6A 1A1

Phone: 1 519 601 7511