Fetal bovine serum Fetal bovine serum Fetal bovine serum (FBS) comes from the blood drawn from a bovine fetus via a closed system of collection at the slaughterhouse. Fetal bovine serum is the most widely used serum-supplement for the in vitro cell culture of eukaryotic cells. This is due to it having a very low level of antibodies and containing more growth factors, allowing for versatility in many different cell culture applications. The globular protein, bovine serum albumin (BSA), is a major component of fetal bovine serum. The rich variety of proteins in fetal bovine serum maintains cultured cells in a medium in
Blood, Sweat & Tears 3 their pretentiousness, on the extended "Symphony/Sympathy for the Devil," and their tendency to borrow other artists' better-known material rather than generating more of their own, were warning signs for the future." Album - Billboard (United States) Singles - Billboard (United States) Blood, Sweat & Tears 3 Blood, Sweat & Tears 3 is the third album by the band Blood, Sweat & Tears, released in 1970. After the huge success of their previous album, "Blood, Sweat & Tears 3" was highly anticipated and it rose quickly to the top of the US album chart. It also yielded two hit singles: a