FBS Premium Tetracycline Free
Tetracycline-Free Fetal Bovine Serum, South America Origin
Tetracycline-Free Fetal Bovine Serum, South America Origin
RUO (P30-3601)
FBS Premium tetracycline free is a fetal bovine serum tested for the absence of tetracycline using an enzyme-linked immunosorbent assay (ELISA). This makes it suitable for tetracycline-regulated (TET-on / TET-off) gene-expression systems, where residual tetracycline in standard serum could interfere. It is sourced from serum of defined South America origin, with the country of origin confirmed on the Certificate of Analysis for each lot and is 0.2 µm sterile-filtered.
For tetracycline-controlled gene expression. Tested tetracycline-free by ELISA, supporting reliable TET-on / TET-off expression, transfection and expression studies.
Why FBS Premium Tetracycline Free
- Tetracycline-free – tested for absence of tetracycline by ELISA.
- For TET systems – suitable for tetracycline-regulated gene-expression work.
- Defined origin – South America origin; country of origin confirmed on the CoA for each lot.
- Three pack sizes – available as 50 ml, 100 ml and 500 ml.
Formulation at a glance
| Type | Fetal bovine serum (FBS) |
| Testing | Tetracycline-free (ELISA) |
| Origin | South America |
| Filtration | 0.2 µm sterile-filtered |
| Format | Liquid |
| Storage | -20 °C |
Ordering & grades
Applications
- TET-on / TET-off regulated gene expression
- Transfections
- Expression studies
Frequently asked questions
How is tetracycline absence verified?
The serum is tested for the absence of tetracycline using an enzyme-linked immunosorbent assay (ELISA).
Which pack sizes are available?
50 ml (P30-3600), 100 ml (P30-3601) and 500 ml (P30-3602).
Related: FBS Premium South America (P30-3301) · FBS Premium ultra low IgG (P30-2801) (coming soon)


