We believe this site might serve you best:

United States

United States

Language: English

Promega's Cookie Policy

Our website uses functional cookies that do not collect any personal information or track your browsing activity. When you select your country, you agree that we can place these functional cookies on your device.

Our website does not fully support your browser.

We've detected that you are using an older version of Internet Explorer. Your commerce experience may be limited. Please update your browser to Internet Explorer 11 or above.

Custom Protein Analysis and Recombinant Protein Purification

We offer a broad array of fundamental tools for protein analysis that can be customized to your specifications. As experts in protein expression and purification, we have capabilities to manufacture recombinant proteins to meet your needs.

Why choose Promega as your supplier for custom protein purification and analysis?


Product Variety

Choose from a range of customizable capabilities including: protein expression, interactions, purification, and quantitation as well as proteases for mass spectrometry.

Flexible Manufacturing

Envision exactly what you want – it is likely we can manufacture what you need. Whether you need a protease at a custom size, individual components from cellfree expression systems, or consultative protein purification and scale up, we are ready to help.

OEM Supplier

We have 40+ years experience working with OEM partners to provide bulk and private-labeled components with your tubes and labels.

Primary Manufacturer

Eliminate uncertainty in your supply chain when you partner with us. As a primary manufacturer we have capabilities to adjust product formulations to meet your needs. You will collaborate with scientists who have designed, manufactured and tested the products that are delivered to you.

Recombinant Protein Purification

Starting with an optimized expression-ready vector, we can help you scale up to full production, manufacturing your protein under our rigorous quality system.


Contact us today! One of our scientists will be in touch to discuss your needs and challenges, and to serve as your champion in finding your custom protein production or analysis solution.

Request More Information