Search results for: 'is mab cd'

Q. How does FUJIFILM Irvine Scientific define serum-free, animal-component free, protein-free, and chemically-defined media? A. Here is how FUJIFILM Irvine Scientific defines these types of media: Serum-free media do not contain or require the addition of serum. Protein-free media do not contain any proteins but can contain undefined peptides from plant hydrolysates. FUJIFILM Irvine Scientific animal-component free products are manufactured with raw materials that do not contain any anim...

Q. Why was L-Glutamine eliminated from many of your formulas? A. L-Glutamine is easily hydrolyzed in liquid and byproducts of hydrolysis can be toxic to the cell. Additionally, the necessary concentration of L-Glutamine may be compromised after a period of time. Since L-Glutamine is an essential amino acid, it is best for the end users to supplement media with the recommended concentration of fresh L-Glutamine . Q. What effects could freezing and thawing have on my sera? A. We generally di...