Oxford Expression Technologies’ flashBAC™ baculovirus expression kits allow you to express superior recombinant protein yields in a shorter time when compared to other expression systems. The flashBAC™ technology is also highly flexible thanks to its compatibility with a wide variety of transfer vectors. Have you tried it yet?

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.


This month Oxford Expression Technologies will be attending the 20th World Vaccine Congress, hosted in Barcelona, Spain. Running from 29th – 31st October, OET scientists are eagerly looking forward to discovering the latest developments in vaccine research and how it can be applied to our ongoing Crimean-Congo Haemaorrhagic Fever virus vaccination project.

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.

Read More

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.

Read More

culturing insect cells

Culturing Insect Cells

October 16, 2019

On a scale of complexity/difficulty, culturing ins...

Read More

Selecting a Protein Expression System

October 9, 2019

A major decision facing anyone starting a new proj...

Read More

Expression Systems Media

June 9, 2019

Expression Systems Insect Cell Culture Media OET i...

Read More
More News