Biomolecular Interaction Analysis

We support detection for a wide range of interaction systems, including protein-protein, antibody-antigen, protein-small molecule, protein-peptide, protein-DNA/RNA, and protein-polysaccharide interactions. Key data such as binding affinity, kinetic parameters and thermal stability can be delivered in accordance with project objectives.

The project turnaround time depends on the assay type, sample quantity and whether assay development is required. Standard projects have predictable timelines. For clients with tight deadlines, rush service is available: we prioritize testing core parameters of key samples to deliver decision-supporting results as early as possible.

Yes. We provide a full one-stop workflow covering recombinant protein expression, purification, interaction detection and data analysis. This helps clients cut coordination costs across multiple procedures, while boosting project efficiency and consistent deliverables.

Common causes include inappropriate sample concentration range, protein aggregation, insufficient bioactive fraction, high non-specific binding background, mismatched immobilization strategy, as well as excessively strong or weak binding leading to an unmeasurable signal window. We can identify root causes based on sensorgram curves and improve testing success rates via buffer optimization, revised immobilization schemes or switching to alternative biophysical techniques.