Fetal Bovine Serum (South America). Charcoal Stripped - 100ml Reference: S181F-100 Fetal Bovine Serum (FBS) South America, Charcoal Stripping: Charcoal / Dextran stripping reduces the concentration of steroid hormones in serum such as estradiol, progesterone, cortisol, testosterone, T3 and T4. This serum is usefull where there endogenous molecules may interfere with experimental works. This serum may show some reduced growth promotion ability for cells requiring the presence of certain hormones.
Fetal Bovine Serum (South America). Heat Inactivated - 100ml Reference: S181H-100 Fetal Bovine Serum (FBS) South America, Heat Inactivation (56°C-3min.): This treatment allows to destroy the complement acting in the immune system to avoid an interference with some experimentation, in particular the tests of immunology. It allows also to inactivate viruses and to destroy some bacterial contaminants such as the mycoplasma.
Fetal Bovine Serum (South America). Heat Inactivated - 500ml Reference: S181H-500 Fetal Bovine Serum (FBS) South America, Heat Inactivation (56°C-3min.): This treatment allows to destroy the complement acting in the immune system to avoid an interference with some experimentation, in particular the tests of immunology. It allows also to inactivate viruses and to destroy some bacterial contaminants such as the mycoplasma.
Fetal Bovine Serum (South America). Lipid Depleted - 100ml Reference: S181L-100 Fetal Bovine Serum (FBS) South America, Lipid Depletion: Biowest uses the fumed silica precipitation method for removing lipids. The fumed silica powder is added to the serum. It's well mixed together. After the solution is centrifuged. The supernatant contains the serum and the lipids are with the silica in the pellet.
Fetal Bovine Serum (South America). Lipid Depleted - 500ml Reference: S181L-500 Fetal Bovine Serum (FBS) South America, Lipid Depletion: Biowest uses the fumed silica precipitation method for removing lipids. The fumed silica powder is added to the serum. It's well mixed together. After the solution is centrifuged. The supernatant contains the serum and the lipids are with the silica in the pellet.
Fetal Bovine Serum (South America). Exosome Depleted - 100ml Reference: S181M-100 Fetal Bovine Serum (FBS) South America, Exosome depletion : It depletes the microvesicles naturally present in the serum. Exosome depleted serum is treated with our ultrafiltration method. ≥ 95% depletion of exosome. Download flyer