Description
Fetal Bovine Serum (FBS), Tetracycline Negative?is widely used?in eukaryotic cell culture, typically as a?supplement for growth media.?Fetal bovine serum contains nutritional and embryonic growth promoting factors?that are essential for a successful cell culture. Further, fetal bovine serum contains various small molecules, such as, e.g., amino acids, lipids, sugars, and hormones.

Fetal bovine serum (FBS)?is the blood component obtained after coagulation and removal of cellular components. Its unique and?comprehensive mix makes FBS one of the most important supplements for supporting cell growth and proliferation for?in vitro?cell culture.

Our fetal bovine serum for cell culture?supports most cell lines and undergoes strict quality controls.?

Cell culture applications with tet-inducible gene expression systems and other applications, where the presence of tetracycline would be disturbing, require the use of a?tetracycline-negative FBS. We?have?established a test with an external laboratory, using liquid chromatography-tandem mass spectroscopy to detect all kinds of tetracycline. This method allows?accurate detection of Chlortetracycline and Oxytetracycline in a range of 0.05 mg/l.

胎牛血清中可能含有的微量抗生素四環素（tet），可以確保精確的基因表達。但是科研工作者在使用敏感四環素誘導調控表達系統時，往往會遇到意外的基因表達的問題。為確保精確的基因表達，血清中所含的四環素越少越好。本產品可應用于使用敏感四環素誘導表達系統的細胞培養，以及其它對四環素敏感的實驗。四環素檢測含量約為0.001?μg/mL。