Cellastim S® – Recombinant Human Albumin


Cellastim S rHSA is specifically optimized to enhance cell doubling times, deliver essential lipids, provide micronutrients and antioxidants, and reduce oxidative stress in cell culture applications. It is of suitable purity for inclusion in serum-free and chemically defined cell culture media. Cellastim S is lipid-enhanced (1.4% by weight) for excellent, consistent growth and directed differentiation of a wide variety of human cell types, including T-Lymphocytes, HEK293, hybridoma/NS0, CHO, fibroblasts, mesenchymal stem cells, hematopoietic stem cells, and virus production in VERO/MDCK cell culture.

Cellastim S® is recombinant human serum albumin that is completely blood-free and has been optimized specifically to enhance the performance in animal-free cell culture media due to the favorable lipid profile and other engineered attributes of the molecule. Cellastim S is ideally suited for a variety of different stem, primary, and production cell types that include immune cells, VERO, Mesenchymal Stem Cells, HEK, and CHO. Each lot tested in cell culture systems to ensure consistent quality and performance.


  • Manufactured in the United States in a tertiary-level, animal component-free, ISO 9001:2015 certified facility
  • Raw materials, manufacturing equipment, and packaging is certified animal-free
  • Host manufacturing system is of non-animal and non-human source
  • Complete supply and manufacturing chain is owned and operated by InVitria
  • Supplied as a lyophilized powder