InVitria’s ITSE+A Animal-Free™ is formulated for optimal enhancement of serum free media.

• Insulin: promotes uptake of glucose and amino acids, facilitating cellular signaling
• Transferrin: delivers intracellular iron via the transferrin receptor, drives cellular respiration, chelates free iron, and reduces generation of cytotoxic free radicals and peroxide
• Selenium: required for the activity of antioxidant enzymes such as glutathione peroxidase and thioredoxin reductase
• Ethanolamine: phospholipid precursor that improves the performance of cells in serum-free media and is required for the growth of certain cell types
• Albumin: binds, transports, and delivers ions, fatty acids, vitamins, hormones, small-molecule drugs, and toxins; regulates serum pH and osmotic pressure; and provides antioxidant activity

InVitria's ITSE+A™ is a recombinant, blood-free cell culture media media supplement that is used to reduce of replace FBS or human serum in cell culture media. For optimal proliferation and performance, cells culutred must be supplied with critical proteins and components. We offer a family of defined supplements that supply the optimal amounts of the essential protein components in defined, recombinant form: ITS, ITSE, ITSE+A Animal Free. Our recombinant insulin-transferrin supplements are recommended for use with most cultured cell types, including: Hybridoma, CHO, VERO, HEK293, stem cells, fibroblasts, primary cell isolation and passage, and immortalized cell lines.

Made in the USA.