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Contact us today to request a sample of UN1000 Universal Negative Human Serum for evaluation
making it an ideal base for the preparation of quality control materials
quality control
providing reliable and reproducible results
This product is verified to have RF titers exceeding 200 IU/mL
Human Plasma, Rheumatoid Factor (RF), Titer >500 IU/mL Unit Size:50 ml Contact us today to requestGolden 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
US$ 19.99
US$ 19.99
US$ 19.99