Our tetracycline-free fetal bovine serum provides a premium supplement specifically optimized for cell culture systems that rely on tetracycline-inducible gene expression (Tet-On / Tet-Off). This formulation is rigorously tested and certified to have no detectable levels of tetracycline, chlortetracycline, or related derivatives, minimizing background interference in inducible gene regulation assays.https://www.astorscientific.us..../products/fetal-bovi
Filtered under sterile conditions and subjected to quality control tests—including assessments for endotoxin, sterility, viral contaminants,