The company supplies three specifications of fetal bovine serum: regular, premium and special, and the price of each specification is different. Premium and premium fetal bovine serum are available in three packages: 500ml, 100ml and 50mL×10. Regular fetal bovine serum is only available in 500ml packages. Premium fetal bovine serum is made from healthy fetal bovine blood, without any exogenous factors, hormones, etc. After pre-filtration with 0.65μm and 0.22 μm microporous filter membranes and 3 times of fine filtration with 0.1μm microporous filter membranes, the finished fetal bovine serum is obtained. This product is free of mycoplasma, bacteria, bacteriophages, BVDV viruses and other contaminations, and has extremely low endotoxin levels. It is suitable for a variety of stem cells, immune cells, neural cells, cell lines, tumor cells, etc. The cell growth rate is normal and the morphology is good. [Applicable cells] Primary cells: MSC, EC, SC, primary tumor cells, etc. Stem cells: mesenchymal stem cells, umbilical cord stem cells, embryonic stem cells, etc. Normal cell lines: 3T3-L1, 16HBE, 293, HBMEC, huvec, VK3/E6E7, marcl45, MEF, etc. Immune cells: THP1, CEM, Jurket, etc. Neural cells: PC12, SH-SY5Y, etc. Tumor cells, etc.: A549, NCI-H446, NCI-H460, NCI-H292, 95-D, SPCA-1, LLC, BGC-823, SGC-790, MKN-4, MKN45, MKN28, MHCC97H, LM3, SMCC7721, HepG2, Hep3B, PLC/PRF/5, AU565, ZR-75-1, BT-474, MDA-MB-453, ISK, HEC-1A, HEC-1B, KLE, SCC-4, fadu, SCC-090, hep-2, ACHN, A498, 769-P, DLD, etc. Store at -20℃, shelf life is 5 years. Store at 4ºC for no more than 1 month.