Insect cell culture media, baculovirus and host cell expression technologists around the world rely on Expression Systems for premium products, services and support.

This serum-free, protein-free insect cell culture medium provides unmatched cell growth and expression for a wide range of insect cells including Sf9, Sf21, Tni (High Five TM) and …

Headquartered in Davis, California, Expression Systems is dedicated to supplying and servicing the baculovirus, cell culture and bio-industrial markets with innovative media formulations, …

Expression Systems’ high-performing, line of insect cell culture media are recognized as the industry standard for a multitude of applications. Always in stock and ready to ship!

Expression Systems values your comments and questions regarding our baculovirus and insect cell culture media products and services. Use the form below for general inquiries or sample …

Leveraging its experience, expertise, and passion for the BEVS platform, Expression Systems provides a comprehensive array of services for manufacturing recombinant proteins, vaccines …

Expression Systems products are sold direct worldwide and also via these distributors:

Expression Systems’ Baculovirus Titering Kit facilitates accurate determination of infectious baculovirus titers in less than 24 hours. The assay is based on detection of the baculovirus …

Expression Systems is pleased to offer baculovirus titering service to help our customers maximize expression and reproducibility.

Whether you need basic process tips or advanced fine tuning, Expression Systems can provide support, helping you save time and money by getting the work done right.