

Human Plasma, Rheumatoid Factor (RF) Positive, Titer >1000
Our Human Plasma, Rheumatoid Factor (RF) Positive(Cat# 04.1004), with exceptionally high titers exceeding 1000 IU/mL, is sourced from donors exhibiting high RF elevation indicative of severe autoimmune activity in conditions like rheumatoid arthritis. This disease-state plasma provides the ultimate standard for ultra-sensitive immunoassay development, advanced diagnostic quality control, and pioneering autoimmune research.
Key Features:
Maximum RF Titer: RF-positive plasma validated with titers >1000 IU/mL.
Regulatory Excellence: Manufactured under GMP-like protocols for maximum product integrity.
Broad Safety Panel: Non-reactive for HIV 1/2, HIV-1 (NAT), HBsAg, HBV (NAT), HCV, HCV (NAT), and Syphilis via FDA-approved assays.
Customizable Aliquots: Available in tailored volumes to fit specialized assay and production workflows.
Ideal Applications:
Ultra-sensitive immunoassay calibration and validation
High-stringency quality control in autoimmune diagnostics
Cutting-edge research on autoantibody mechanisms and inflammatory pathways
Note: End users are responsible for validating product suitability, determining expiration dates, and qualifying performance for specific applications.
Our Human Plasma, Rheumatoid Factor (RF) Positive(Cat# 04.1004), with exceptionally high titers exceeding 1000 IU/mL, is sourced from donors exhibiting high RF elevation indicative of severe autoimmune activity in conditions like rheumatoid arthritis. This disease-state plasma provides the ultimate standard for ultra-sensitive immunoassay development, advanced diagnostic quality control, and pioneering autoimmune research.
Key Features:
Maximum RF Titer: RF-positive plasma validated with titers >1000 IU/mL.
Regulatory Excellence: Manufactured under GMP-like protocols for maximum product integrity.
Broad Safety Panel: Non-reactive for HIV 1/2, HIV-1 (NAT), HBsAg, HBV (NAT), HCV, HCV (NAT), and Syphilis via FDA-approved assays.
Customizable Aliquots: Available in tailored volumes to fit specialized assay and production workflows.
Ideal Applications:
Ultra-sensitive immunoassay calibration and validation
High-stringency quality control in autoimmune diagnostics
Cutting-edge research on autoantibody mechanisms and inflammatory pathways
Note: End users are responsible for validating product suitability, determining expiration dates, and qualifying performance for specific applications.
Our Human Plasma, Rheumatoid Factor (RF) Positive(Cat# 04.1004), with exceptionally high titers exceeding 1000 IU/mL, is sourced from donors exhibiting high RF elevation indicative of severe autoimmune activity in conditions like rheumatoid arthritis. This disease-state plasma provides the ultimate standard for ultra-sensitive immunoassay development, advanced diagnostic quality control, and pioneering autoimmune research.
Key Features:
Maximum RF Titer: RF-positive plasma validated with titers >1000 IU/mL.
Regulatory Excellence: Manufactured under GMP-like protocols for maximum product integrity.
Broad Safety Panel: Non-reactive for HIV 1/2, HIV-1 (NAT), HBsAg, HBV (NAT), HCV, HCV (NAT), and Syphilis via FDA-approved assays.
Customizable Aliquots: Available in tailored volumes to fit specialized assay and production workflows.
Ideal Applications:
Ultra-sensitive immunoassay calibration and validation
High-stringency quality control in autoimmune diagnostics
Cutting-edge research on autoantibody mechanisms and inflammatory pathways
Note: End users are responsible for validating product suitability, determining expiration dates, and qualifying performance for specific applications.
Intended Use and Customer Responsibility
Golden West BioSolutions, LLC products are specifically designed for research and the manufacturing of non-injectable products. It is the customer's responsibility to handle these products safely and responsibly. Golden West BioSolutions, LLC is not liable for any injuries stemming from the use or handling of its products. All disposal procedures must align with federal and state regulations.
Quality Assurance Disclaimer
Golden West BioSolutions, LLC does not warrant the performance of their products in specific applications. Customers are responsible for determining the suitability and qualification of Golden West BioSolution products for their intended use. Given the natural variation in biological materials, Golden West BioSolutions, LLC also recommends consideration of lot-to-lot evaluation.