Human Plasma, Rheumatoid Factor (RF), Titer >200 IU/mL Unit Size:20 ml It is a valuable component

It is a valuable component for preparing quality control materials used in IVD test kits

Ultra-Low Hormones & Steroids: a purified human serum with minimal traces of hormones & steroids

and release are performed under defined manufacturing procedures with established specifications to support reproducibility and batch consistency

Human serum derived from off the clot human serum and processed through four sequential activated charcoal treatments to reduce endogenous hormones

This high-titer plasma (RF >1000 IU/mL) is recommended for challenging assay validation

Human Plasma, Rheumatoid Factor (RF), Titer >200 IU/mL Unit Size:20 ml It is a valuable componentGolden West BioSolutions Human Plasma, Rheumatoid Factor (RF) Positive is a disease state plasma derived from donors confirmed to have elevated RF levels, commonly associated with autoimmune conditions such as rheumatoid arthritis. This biologically sourced material is ideal for use in assay development, quality control, and diagnostic research involving autoantibodies and inflammatory markers. The plasma is collected under stringent regulatory