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Hemostasis Thrombosis Fibrinolysis

Affinity Biologicals, Inc. is a primary manufacturer of products used worldwide in thrombosis and hemostasis research and diagnostics. Our products include an extensive line of antibodies, conjugates, antibody pairs for immunoassay of human and animal analytes, the VisuLize line of complete ELISA kits, and a full line of human plasma products including VisuDep Immune-Depleted Factor-Deficient Plasmas, VisuCal Calibrator Plasma and VisuCon Control Plasmas. Services include protein purification, antibody production, assay development, custom manufacturing including custom lyophilization and proficiency testing materials.

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VisuLize Factor VIII Antigen PLUS Kit

A Complete Factor VIII Antigen ELISA kit that measures human Factor VIII antigen levels in human Factor VIII, therapeutic Factor VIII concentrates and recombinant Factor VIII preparations.

Factor VIII Antigen PLUS Kit web

Company News

EAHAD 2021 is underway and runs until February 5.

Affinity Biologicals and Precision BioLogic are both presenting e-posters at the virtual event. Posters are also available for viewing and download from our websites:

Improved Recognition of B-Domain Deleted FVIII in Plasma with a New Commercially Available VisuLize™ F8Plus Antigen Kit, Affinity Biologicals

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Laboratory Validation of CRYOcheck™ Chromogenic Factor VIII Across Multiple Coagulation Analyzers, Precision BioLogic

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