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Biowest is the ideal partner for animal serum used for  translational research in various clinical, academic and industrial accounts across the world.

All our serum are sourced from BSE , FMD and BVD regions. Our very own Singapore Veterinary Authority has inspected all documentation and permits before the final product reaches your lab.

The serum is tested for the presence of Chlortetracycline, Oxytetracycline and Tetracycline by a liquid chromatography electrospray ionisation tandem mass spectrometry method. The detection limit is <0.05mg/L. This test permits the full range of tetracycline regulated induction with well-characterized Tet cell lines.

Cell Culture Tests: Cell Growth, Plating Efficiency, Cloning Efficiency.

Cell Lines Tested

The following cell lines are tested with the serum:  HELA -Cancer Cell/Human.  L929 -Fibroblast-Mouse/ As Macrophage  SP2/O-AG14 -Mouse/Lymphoma MRC- 5 -Human/Lung.

key features

  • Our tet-free grade for inducible systems and gene expression studies, generally lower endotoxin than most brands(≤10 EU/mL endotoxin)
  • Sterile filtered; mycoplasma and virus tested
  • Proven success across wide spectrum of cell lines across several markets
  • Widely accepted in key universities like NUS, CSI ( Singapore) and various RND labs across SEA.
  • All products are produced in ISO 9001:2008 and ISO 13485:2012 facilities.


  • FBS that is functionally tested with our tetracycline expression systems (vectors) use for TET on and off system)



MSDS/Tech Sheet

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