Cynomolgus monkey serum for blocking in antibody-based applications or for use in cell culture media. US origin. Negative for all infectious diseases. Cyno Monkey Serum is used as a supplement to cell culture media. Cyno Serum provides a broad spectrum of macromolecules, carrier proteins for lipoid substances and trace elements, attachment and spreading factors, low molecular weight nutrients, and hormones and growth factors that promote cell growth and health. Be certain to maintain Good Cell Culture Practice, and maintain sterility of cultures that require media supplementation. Cyno Serum is ideal for investigators in Cancer, Immunology, and Cell Biology research.