Literature

Published article Analyst 2025

One common SPR optical set-up widely used by most commercial SPR instruments involves a prism coupler. This component couples light to a...

This blog highlights the use of Affinité's P4SPR to evaluate the effectiveness of a unique vaccine platform in clinical samples.

Conventional SPR has many advantages over ELISA when it comes to speeding up lateral flow assay development. Please read for more details.

This blog highlights the key advantages of conventional SPR and outlines performance issues that are associated with localized SPR (LSPR).

Summary of a research article that used P4SPR to do a competition assay between heparin and its derivatives and a SARS-CoV-2 protein.

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

Comparison of surface chemistries between Afficoat™, other peptide sequences, PEG, and CM-Dextran. Examples of clinical samples used.

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.

Read about how ionic liquids can be used to reduce non-specific adsorption for the detection of a breast cancer biomarker in cell lysates.

Examples of how SPR can advance synthetic biology research. Demonstration of Affinité's P4SPR™ platform in this field.

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.

A proof-of-concept experiment demonstrating the use of Affinité's P4SPR™ to rapidly detect folate-modified liposomes and improve protocol.

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.

Explanation of how a sensorgram is produced and its phases. Generating a sensorgram with the P4SPR™.

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™.