The bovine serum isn't actually drawn from the beating heart of a cow foetus but is actually sold by suppliers who use the foetal blood when a pregnant cow is killed for their meat at bucheries. Hence why it is quite expensive and you can even get cell strain manufactured bovine serum.
The bovine serum isn't actually drawn from the beating heart of a cow foetus but is actually sold by suppliers who use the foetal blood when a pregnant cow is killed for their meat at bucheries. Hence why it is quite expensive and you can even get cell strain manufactured bovine serum.
https://www.thermofisher.com/uk/en/home/life-science/cell-culture/mammalian-cell-culture/fbs.html?gclid=EAIaIQobChMIuM6__cXz7QIVD5ntCh3nBwehEAAYASAAEgJvrfD_BwE&ef_id=EAIaIQobChMIuM6__cXz7QIVD5ntCh3nBwehEAAYASAAEgJvrfD_BwE:G:s&s_kwcid=AL!3652!3!414347351731!p!!g!!foetal%20bovine%20serum&cid=bid_clb_fbs_r01_co_cp0000_pjt0000_bid00000_0se_gaw_nt_pur_con