Affinité Blogs

A general blog about SPR for protein-protein interactions and its advantages.

What are the top advantages of using surface plasmon resonance? SPR is compared to other techniques such as ELISA and MST.

Read about how Affinité's P4SPR™ advances COVID-19 research in terms of cross-reactivity of antibodies against spike protein variants.

Summary of a paper that used the P4SPR™ to detect RDX in groundwater in the field during winter and summer seasons.

This blog summarizes a study that used 3D polyelectrolyte to detect PSA in clinical samples on Affinité's P4SPR™ platform instead of BLI.

Comparison of SPR and ELISA. Key features of SPR are highlighted as well as being able to detect low-affinity interactions.

A brief description of manual injection vs pump modes in surface plasmon resonance experiments. Factors to consider are also listed.

Here is a quick SPR experiment that can be done to check the quality of the same type of antibodies from different sources.

This blog lists the advantages of a portable SPR instrument vs a large SPR system. It highlights the key features of Affinité's P4SPR™.