Antibody Depleted Human Serum and Plasma

Pel-Freez Biologicals is the only commercially available, large volume supplier of IgG/IgM depleted human serum which provides a serum-like diluent depleted of antibodies which is useful for: • Extending volume of precious high-titer patient sera samples • Performing dilutional linearity studies • Making quality control serum samples for assay acceptance • Constructing serum panels for assay qualification • Serum panels for qualification and replacement of critical reagents such as bacterial banks and complement • Constructing serum panels for monitoring long-term assay performance Pel-Freez has recently scaled up a proprietary antibody depletion process which removes the problematic IgG and IgM antibodies. Since 2017 we have developed a growing base of over 80 users including several Fortune 500 vaccine companies and CROS, and can produce lot sizes in excess of 4L at our ISO-certified facility. Our antibody depleted complement and serum products are currently supporting several early and clinical stage pneumococcal, meningococcal, gonococcal vaccine programs and more. Many labs and companies waste valuable resources making their own in-house versions of this critical reagent in small batches. Let us save you time and money by making it for you in large volumes! Antibody-depleted plasma is also available as well. More information about our complement products can be found on our On-Demand World Vaccine Congress 2020 Webinar, as well as on our website at: https://www.pelfreez-bio.com/ For ordering contact: biosales@pel-freez.com. For technical questions contact: techsupport@pel-freez.com For partnerships/collaborations contact: Dr. Brian Bonk, CEO at bbonk@pel-freez.com