• Obtained exclusively from healthy male donors in FDA-licensed facilities located in the USA.
• Heat inactivation available upon request.
• Tested for mycoplasma, endotoxin, and sterility .Full FDA viral testing for numerous viral markers (e.g., HIV-1, HAV/HBV/HCV, Parvovirus B19, and many more).

Also known as Human AB Serum and may be described as blood plasma, where all cells and clotting factors, such as fibrinogen have been removed. It does not contain any white/red blood cells or platelets. All proteins that are not used for clotting, as well as antibodies, antigens, hormones, and electrolytes are preserved during the filtration process.