PBL Assay Science

Product Range: 
  • Specifications:

    PBL Assay Science’s VeriPlex ELISAs are fully quantitative, high throughput multiplex ELISA kits that provide simultaneous quantification and detection of up to 16 different analytes from a single sample. PBL’s multiplex kits allow evaluation of the levels of one given inflammatory molecule in the context of several others, repeated measurements of the same cytokine panels in the same subjects under the same experimental assay conditions, and reliable detection of different proteins across a broad dynamic range of concentrations.

    This kit provides unique chemiluminescent results on each analyte within a sample and allows for a global understanding of ongoing immune responses in diseases ranging from cancer to autoimmunity.


    • Customizable array of analytes including Type I, II & III IFNs, Interleukins and more
    • Simultaneous quantification of up to 16 pro- & anti-inflammatory cytokines in a single 50 µl sample
    • Provides analyte sensitivity as low as 5 pg/ml
    • Cost effective multiplex platform requires only a common CCD imager system
    • Reproducible results in autoimmune serum, plasma and tissue culture media (TCM)

    Multiplex vs. Traditional ELISA

    Category    Multiplex Technology  Traditional ELISA
    Sample Size 15-50 µl / well 50-100 µl / well
    Sample Type  Many types  Many types 
    Protocol Modified ELISA  Standardized
    Time   3 hours for 2400 data points 48 hours for 2400 data points
    Data Output 2400 data points / test 96 data points / test
    Cost Lower Cost- $1.30 / data point  High Cost- $5 / Data point
    Sensitivity Higher Sensitivity Lower Sensitivity
    Availability Increasing Product Offerings Wide Range of Products
    Equipment Q-View Imager less than $15k  Various

    Specific Product Information

    51500-1 VeriPlex Human Interferon 9-Plex ELISA Kit

    51510-1 VeriPlex Human Cytokine 16-Plex ELISA Kit

    Download flyers here for 16-Plex and 9-Plex.

    For more information, please click here.


Brand Category: 
PBL works hand in hand with researchers to help solve their most difficult problems. They have the ability and expertise in Assay Science that enables scientists to successfully conduct research. For twenty-three years PBL has grown not only in the number of products they offer, in the space we occupy, and in the number of our employees but, most importantly, they have developed a robust Assay Science knowledge base and an ability to successfully complete projects. Over the years we have grown from start-up to well respected company, employing state-of-the-art technology in conducting assay services and manufacturing world-class products for scientists around the globe each day. Recognizing that our research, our products, and our services have moved beyond interferon into other cytokines and biological materials, they have grown from the “InterferonSource” into an Assay Science company.