FBS Tetracyclin Free

Tetracycline residues in standard FBS

can unintentionally activate Tet-On and Tet-Off systems, causing baseline expression of the target gene — even without the addition of doxycycline or tetracycline. 

SeamlessBio FBS Tetracycline Free is validated for tetracycline residues by LC-MS/MS (detection limit < 0.05 µg/L) and is specifically developed for use in inducible gene expression systems.

Recommended applications:

Tet-On/Tet-Off gene expression systems (e.g. Clontech, Takara); doxycycline-inducible cell lines; CRISPR-based inducible systems; shRNA knockdown experiments with Tet promoters; and any application where unintended basal expression must be excluded.

Every batch includes the LC-MS/MS validation report, CoA, CoO, and MSDS. Test samples and batch reservation available on request.

Contact: info@seamlessbio.de

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