Qiagen QuantiFERON-TB Gold Plus 2 Plate ELISA Kit

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The Qiagen QuantiFERON-TB Gold Plus 2 Plate ELISA Kit is an in vitro diagnostic tool used to detect Mycobacterium tuberculosis infection by measuring interferon gamma (IFNγ) released in response to TB-specific antigens. This ELISA-based assay is part of the QuantiFERON product line and is optimized for improved sensitivity and specificity. The kit includes 2 sets of 12 x 8 microplate strips and all necessary reagents for ELISA, including lyophilized IFNγ standards, diluents, enzyme conjugates, wash buffers, substrate solutions, and stop solutions.


Note: The price mentioned above is for reference only. Do not consider it for purchase.

  • Additional Information

    Key Features


    High sensitivity (>95%) and specificity (>97%)


    Innovative CD8+ T-cell technology for broader immune response detection


    Uses a peptide cocktail simulating ESAT-6 and CFP-10 antigens


    Allows detection of early and latent TB infection


    ELISA-based method with robust and reproducible results


    Can be used with standard or QFT-Plus blood collection tubes


    Results can be analyzed using QFT-Plus Analysis Software


    Convenient single-visit testing with objective results


    Industries Served


    Clinical Diagnostics


    Public Health Programs


    Infectious Disease Control


    Military and Immigration Screening


    Correctional Facilities


    Elderly and Immunocompromised Patient Screening


    Pharmaceutical and Biotech (for screening in clinical trials)


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