Profacgen Offers Quality Surface Plamon Resonance Service for Protein Interaction Study

Profacgen Offers Quality Surface Plamon Resonance Service for Protein Interaction Study

Backed by years of experience in offering protein-related services, Profacgen provides a comprehensive list of services for protein-protein interaction study, and among them, the Surface Plasmon Resonance (SPR) analysis is the most commonly used one by its customers for the highly accurate and sensitive kinetics and affinity measurement.

Surface Plasmon Resonance (SPR) technology is the leader and standard-setter in the field of biomolecular interactions. SPR technology can provide unique insight to reveal the interactions between proteins and other biomolecules, which can help scientists to better understand the functions of biomolecules, make better decisions and improve productivity. For SPR analysis, the ligand of interest was immobilized on the surface of the biosensor chip, while the analyte was injected to flow through the chip surface. When the ligand interacts with the analyte, dynamic changes in SPR angles can be detected and binding affinities determined.

Profacgen has a professional team to develop and optimize SPR methods, using its rich product pipeline, such as, immune checkpoint proteins, biotin-labeled proteins, etc., on which the company has accumulated a wealth of SPR technology experience as well as a large amount of experimental data. For example, the screening and characterization of antibodies, the evaluation of protein/antibody consistency, and the interaction between biological macromolecules.

The company’s strengths:

Advanced equipment and technique
Experienced scientific team
Highly reliable and reproducible result
Short turnaround time
Best price in the market

“Supported by years of efforts and exploration in the protein-protein interaction study field, we provide professional SPR service that can be extensively applied to determining the interaction between proteins, peptides, oligonucleotides, bacteria, cells and small molecular compounds.” Commented Crystal, the chief marketing staff from Profacgen.

If more information about Surface Plamon Resonance Service provided by Profacgen is needed, please visit

About Profacgen
Profacgen is a state-of-the-art protein service provider located in Long Island, NY, USA. We provide custom protein services in the biological sciences, enabling access to the latest tools, techniques, and expertise with competitive pricing and rapid turnaround time. We are equipped with a professional team focusing on protein interaction analysis. We provide a comprehensive list of assays from initial screening (Y2H screening; Pull-down couple with MS analysis) to interaction validation (Co-IP, FRET etc.) to affinity and binding kinetics study (SPR analysis).

Contact Info:
Name: Ellen Burns
Email: Send Email
Organization: Profacgen

Release ID: 88923442