Human Serum, Influenza A IgM Positive

This Influenza A IgM Positive Human Serum (Cat# D4214) is a high-quality biological matrix sourced from single human donors confirmed to have Influenza A-specific IgM antibodies. Designed for research and assay development, this serum is ideal for use as a positive control or calibrator in serological and immunoassay workflows targeting early-phase influenza infections.

Key Features:

• Confirmed positive for Influenza A IgM antibodies
• Derived from single human donors for consistent antibody profile
• Free of preservatives and additives for maximum compatibility
• Anticoagulated with 4% sodium citrate
• Tested and non-reactive for HIV 1/2, HBsAg, HCV, and RPR using FDA-approved methods

Applications:

• Development and validation of Influenza A IgM diagnostic assays
• Positive control material for ELISA, CLIA, or lateral flow assays
• Use in infectious disease research focused on acute influenza immune response
• Quality control and calibration for in-vitro diagnostic kit manufacturing