10 Years of OET!

Over the last decade OET has developed to become a leading centre of excellence in the applications of baculovirus science. Keep up to date with all our news and developments on the website or visit our exclusive OET blog – Bac to the Future.

OET at ESACT-UK 2019

Oxford Expression Technologies will attending the ESACT-UK Society for Cell Culture Biotechnology conference next January. Visit our stand to find out everything you need to know on the baculovirus expression system and pick up some unique freebies!



Oxford Expression Technologies

Oxford Expression Technologies is a biotechnology company in the recombinant protein expression field, and a recognised centre of excellence for baculovirus expression. OET provides protein expression products, services and consultancy.

Protein Expression in Insect Cells with Baculoviruses


flashBAC Baculovirus Expression Vectors


Cell Culture Media - ESF 921 and ESF AF (Animal Free)


Researcher Support, User Manuals, Blog and Tips


OET Products

OET specialises in recombinant protein expression. Our flashBAC™ range of baculovirus expression vectors have been designed for ease of use, improved recombinant protein expression levels and adaptability to high throughput systems. Supported by an optimised range of transfer vectors, transfection reagents and cell culture media to ensure a powerful and versatile system.

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OET Services

OET provides a high quality, tailor made comprehensive recombinant protein expression service, from gene synthesis to baculovirus production through to protein expression and purification. With over 25 years of experience working with the baculovirus system with clients in academia and in industry we work closely with our customers to meet their targets.

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How to Grow Cells over the Holiday Period

December 18, 2018

We want to talk about how to grow cells over the h...

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Growing Mammalian Cells Successfully

November 26, 2018

While OET Ltd has built its reputation on baculovi...

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Expression Systems Media

September 26, 2016

Expression Systems Insect Cell Culture Media OET i...

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