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Each lot is screened and tested to confirm RF positivity at the indicated titer threshold
and medical research studies
This biologically sourced material is ideal for use in assay development
Lipid Free: a purified human serum with minimal traces of Vitamin E
clinical laboratories
Human Plasma, Rheumatoid Factor (RF), Titer >2500 IU/ml Unit Size:10 ml Each lot is screened andGolden 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
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