ProSci Inc

Welcome to ProSci Incorporated

We are a leader among antibody development companies. Our research antibodies, custom antibody development services and leading-edge research programs help scientists, lab technicians, researchers and other technologists with reduced research costs, flexible & wide-ranging antibody services, online support and also experienced, first-hand knowledge of antibody uses as they relate to specific immunochemistry applications.

Our Services

Custom Antibody Services

ProSci's custom antibody services include monoclonal and single domain antibodies, peptide synthesis, antibody purification and much more. Our staff of experienced scientists works directly with customers throughout antibody development projects.

Our Products


ProSci's products are developed using highly effective production techniques. All of ProSci's antibodies are quality controlled and tested in the application they are designed for. Products include primary and secondary antibodies, loading controls, and more.

Our Research

ProSci Research

Current ProSci research initiatives with antibodies include groundbreaking study in diverse fields and subject matter such as proteomics, AIDS vaccinations, global epidemic prevention and other issues related to advanced immunochemistry services.


In order to improve human health globally, ProSci's mission is to provide extensive expertise in developing valuable antibodies to support our partners.

5A's Antibody Guide

5A's Antibody Guide

Inside our antibody development guide section, you will find information about how our custom antibody services work, the challenges we face, and how we resolve them.

San Diego Antibody Company

San Diego Company

ProSci is proud to be a local San Diego antibody company devoted to R&D and committed to design, development and production of high performance antibodies.

ProSci Blog

ProSci Blog

Learn more about ProSci's experience with creating antibodies for difficult antigens and new developments in antibody research through our blog posts.




Your Custom Antibody Experts

At ProSci, our goal is to provide your research institution, organization or company with value-added antibody development, custom antibodies and the most personalized yet practical research available today. Join the ranks of satisfied clients who’ve made ProSci their preferred partner in antibody research, antibody products and custom, tailor-made research processes.

Since 2005, ProSci has successfully worked with:

15 of the top 20 pharmas in the world

301 colleges and universities

179 institutes/medical/government agencies