Tetracycline-regulated mammalian expression systems enable tunable control of protein expression by utilizing a CMV promoter and a tetracycline resistance operon to effectively repress and derepress transcription.

We offer a wide range of products for inducible mammalian protein expression, including expression vectors, systems, and cell lines that express the tetracycline repressor protein. These cell lines exhibit extremely low basal expression levels in the repressed state and high expression upon induction with tetracycline.

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Gibco Expi293 Inducible Expression System Kit

Gibco Expi293 Inducible Expression System Kit

The Gibco Expi293 Inducible Expression System Kit is the first ever suspension HEK293 inducible expression system that offers the ability to modulate expression levels, while ensuring tight control to avoid leakiness. Now you have the power to control your protein expression—all while achieving high yields and rapid time to protein (just 5–7 days).

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