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 & Heels March 23, 2014, with a 90-minute reunion show. Brie Bythewood was dismissed from the series after the first season, and was replaced by two newcomers, Chantelle Fraser and Arzo Anwar. In April 2014, Bravo renewed "Blood, Sweat and Heels" for a second season, which premiered on March 29, 2015. On April 8, 2016, series star Daisy Lewellyn died after battling bile duct cancer. She was 36. She learned of the disease in 2015, after makeup artists noticed an unusual coloring in her eye. In the season two finale, she celebrated completing her radiation treatments. Blood, Sweat & Heels Blood, Sweat