Dr. Park, Associate Director of Assay Development
Our team of dedicated employees are personally invested in guaranteeing quality products and services.

BPS Bioscience offers biochemical and cell-based assays to provide a comprehensive approach for identifying and developing the next generation of immunotherapy treatments.  

Our worldwide distribution networks provide convenient access to products for pharmaceutical companies, biotechnology companies, and academic institutes all around the world. Contact us to learn more.



BPS offers one of the largest selections of unique recombinant proteins and assay kits for the studies of epigenetics, immune checkpoints, metabolism, and cell signaling pathways with the aim of improving human health.

We are scientist founded, scientist driven.  Our core of Ph.D. scientists are experts in the design, expression, purification, and characterization of active recombinant enzymes and enzyme complexes. We are also highly skilled in developing recombinant cell lines and all aspects of biochemical and cell-based assay development.  This allows us to maintain a customer-oriented approach with the capability to customize services that meet sophisticated research goals.  

Customers from pharmaceutical companies and academic institutes located in over 45 countries chose us as a key resource for immunotherapy research and the advancement of drug discovery. BPS continues to expand its innovative portfolio of over 2000 products and services to insure we meet the needs of the global research community.


Cloning & Expresssion: BPS Bioscience’s molecular biology services team can help you with any molecular biology research goal you are trying to achieve.  Our gene cloning and site directed mutagenesis services are often the first step of custom protein expression, assay development, and custom cell line development projects.


Protein Purifcation & Modification: Choose BPS Bioscience for your protein, scale-up, purification and modification needs. Using our Cloning and Expression services, constructs can be optimized for high purity and high yield protein expression. We also specialize in protein-labeling providing enhanced products to result in high-quality assays.   


Cell Line Development: Let our experts help you reduce time and complexity with our stable cell-line development services.  We produce customized cell lines for protein production and compound screening. Our speciality in reporter assays for immune checkpoint pathways provides great opportunities for research into co-immunotherapies.     


Assay Development & Screening Services: Evaluate lead compounds with our biochemical and cell-based screening services. Save time by letting us screen your compounds of interest against our unique assay panels or determine IC50 values with our portfolio of  hundreds of a assays so you can focus on advancing your drug discovery program.