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AlphaLISA Human 4-1BBL Detection Kit, 500 Assay Points

The AlphaLISA® immunoassay kit for human 4-1BBL enables the quantitative determination of 4-1BB ligand in buffer, cell culture media, cell supernatants, and cell lysates using a homogeneous AlphaLISA assay (no wash steps).

For research use only. Not for use in diagnostic procedures. All products to be used in accordance with applicable laws and regulations including without limitation, consumption & disposal requirements under European REACH regulations (EC 1907/2006).
Part Number: AL3108HV
Unit Size: 100 Assay Points
Part Number: AL3108C
Unit Size: 500 Assay Points
Part Number: AL3108F
Unit Size: 5,000 Assay Points
  • Formats:

    • Our 100 assay point kit allows you to run 100 wells in 96-well format, using a 100 µL reaction volume (10 µL of sample).
    • Our 500 assay point kit allows you to run 500 wells in 96-well or 384-well format, using a 50 µL reaction volume (5 µL of sample).
    • Our 5,000 assay point kit allows you to run 5,000 wells in 96-well or 384-well format, using a 50 µL reaction volume (5 µL of sample).

    AlphaLISA features:

    • No-wash steps, no separation steps
    • ELISA alternative technology
    • Sensitive detection
    • Broad sample compatibility
    • Small sample volume
    • Results in less than 3 hours
    • Half the time of an ELISA assay

    AlphaLISA technology allows the detection of molecules of interest in buffer, cell culture media, serum and plasma in a highly sensitive, quantitative, reproducible and user-friendly mode. In an AlphaLISA assay, a Biotinylated Anti-Analyte Antibody binds to the Streptavidin-coated Alpha Donor beads, while another Anti-Analyte Antibody is conjugated to AlphaLISA Acceptor beads. In the presence of the analyte, the beads come into close proximity. The excitation of the Donor beads provokes the release of singlet oxygen molecules that triggers a cascade of energy transfer in the Acceptor beads, resulting in a sharp peak of light emission at 615 nm.

    4-1BBL, also known as CD137L or TNFSF9, is a type II transmembrane receptor protein expressed on activated B cells, monocytes, neutrophils, and neurons. It binds to 4-1BB on activated CD4+ and CD8+ T cells. Ligation of 4-1BBL results in survival of T cells during infection. A soluble form of 4-1BBL has been shown to be cleaved from the surface of activated B cells. There are many drug targets centered on interrupting the binding of 4-1BB to 4-1BBL. These are focused on stimulating immune response to cancers.

  • Application
    Protein Analysis & Detection
    Assay Points
    500
    Assay Target Class
    Biomarker
    Protein
    Automation Compatible
    Yes
    Brand
    AlphaLISA
    Detection Method
    Alpha
    Therapeutic Area
    Oncology
    Unit Size
    500 Assay Points