

Human Plasma, Rheumatoid Factor (RF) Positive, Titer >2500
Enhance your autoimmune diagnostic and research workflows with human plasma confirmed RF-positive at ultra-high titers exceeding 2500 IU/mL (Cat# 04.1006). Derived from donors with substantial RF elevation, this disease-state plasma offers exceptional sensitivity and reliability for demanding immunoassay development, quality control calibration, and advanced biomarker investigations.
Key Features:
Ultra-High Titer >2500 IU/mL: Provides a robust reference for ultra-sensitive assay calibration.
Strict Quality Assurance: Processed under rigorous protocols to ensure purity, traceability, and lot-to-lot consistency.
FDA-Approved Safety Testing: Verified non-reactive for HIV 1/2, HIV-1 (NAT), HBsAg, HBV (NAT), HCV, HCV (NAT), and Syphilis.
Customizable Aliquot Sizes: Available in various volumes to fit diverse research and manufacturing needs.
Applications:
Ultra-sensitive immunoassay development for rheumatoid factor and autoimmune biomarkers
High-stringency diagnostic quality control and calibration standards
In-depth research into autoantibody dynamics, inflammatory pathways, and disease mechanisms
Note: End users must validate product suitability, determine expiration dates, and perform performance qualification for their specific applications
Enhance your autoimmune diagnostic and research workflows with human plasma confirmed RF-positive at ultra-high titers exceeding 2500 IU/mL (Cat# 04.1006). Derived from donors with substantial RF elevation, this disease-state plasma offers exceptional sensitivity and reliability for demanding immunoassay development, quality control calibration, and advanced biomarker investigations.
Key Features:
Ultra-High Titer >2500 IU/mL: Provides a robust reference for ultra-sensitive assay calibration.
Strict Quality Assurance: Processed under rigorous protocols to ensure purity, traceability, and lot-to-lot consistency.
FDA-Approved Safety Testing: Verified non-reactive for HIV 1/2, HIV-1 (NAT), HBsAg, HBV (NAT), HCV, HCV (NAT), and Syphilis.
Customizable Aliquot Sizes: Available in various volumes to fit diverse research and manufacturing needs.
Applications:
Ultra-sensitive immunoassay development for rheumatoid factor and autoimmune biomarkers
High-stringency diagnostic quality control and calibration standards
In-depth research into autoantibody dynamics, inflammatory pathways, and disease mechanisms
Note: End users must validate product suitability, determine expiration dates, and perform performance qualification for their specific applications
Enhance your autoimmune diagnostic and research workflows with human plasma confirmed RF-positive at ultra-high titers exceeding 2500 IU/mL (Cat# 04.1006). Derived from donors with substantial RF elevation, this disease-state plasma offers exceptional sensitivity and reliability for demanding immunoassay development, quality control calibration, and advanced biomarker investigations.
Key Features:
Ultra-High Titer >2500 IU/mL: Provides a robust reference for ultra-sensitive assay calibration.
Strict Quality Assurance: Processed under rigorous protocols to ensure purity, traceability, and lot-to-lot consistency.
FDA-Approved Safety Testing: Verified non-reactive for HIV 1/2, HIV-1 (NAT), HBsAg, HBV (NAT), HCV, HCV (NAT), and Syphilis.
Customizable Aliquot Sizes: Available in various volumes to fit diverse research and manufacturing needs.
Applications:
Ultra-sensitive immunoassay development for rheumatoid factor and autoimmune biomarkers
High-stringency diagnostic quality control and calibration standards
In-depth research into autoantibody dynamics, inflammatory pathways, and disease mechanisms
Note: End users must validate product suitability, determine expiration dates, and perform performance qualification for their 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.