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How Can We Help?

  • Getting Started

    • Science behind Q-Plex

      • An Explanation of Recovery and Linearity
      • An Explanation of Sensitivity and the LLD, LLOQ, and ULOQ of a Multiplex ELISA
      • Cross reactivity testing at Quansys Biosciences
      • Crosstalk in Multiplex ELISA
      • ELISA troubleshooting
      • How are Q-Plex Arrays validated?
    • Q-Plex Basics

      • Are the results quantitative?
      • Can you build a custom assay for me?
      • Differences Between ELISA Kits Explained
      • Storage of Q-Plex Kit Components for Long-term Studies
      • What is Q-Plex?
      • What is the shelf life of a Q-Plex kit?
      • What sample types are compatible with the Q-Plex Arrays?
  • Getting Technical

    • Running the Assay

      • Can I stop the assay once I start it?
      • Can I use the plate more than once?
      • How long does it take to complete the Quansys multiplex ELISA protocol?
      • How much sample is required for the Quansys multiplex ELISA array?
      • Why run in duplicate?
    • Tech Tips

      • Dilutions: Explanations and Examples of Common Methods
      • ELISA troubleshooting
      • What Can I Do to Get Greater Q-Plex Sensitivity?
      • Serum and Plasma Preparation
      • Tech Tips for Pipetting
      • How should I dilute my sample?
    • Interpreting Results

      • Does the standard curve encompass the Lower Limit of Detection (LLD) for each cytokine?
      • How much variance should I expect?
      • Immunoassay Signal and Evaluating Standard Curves
      • Tips for Data Analysis in the Q-View™ Software
  • Q-View Imager and Software

    • Software Product Definitions
    • Barcode Catalog
    • Recommended Equipment

      • I don't have access to an imager. Is there a testing service?
      • Recommended Equipment
    • Technology Questions

      • Getting the most from Q-View™ Software
      • How do I pair my Q-View™ Imager LS with my computer?
      • Performing Western and Dot Blots on the Q-View Imager
      • Q-View™ Imager Installation Troubleshooting
      • Will different cameras give different pixel intensities?
      • Using the Qualification Plate
  • Manuals

    • Multiplex Assay Manuals
    • Q-View Imagers and Software Manuals
    • Singleplex Assay Manuals
    • Chemiluminescent Training Kit
  • Libraries

    • Publication Library
    • Video Library
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Last Updated OnSeptember 26, 2022

Can you build a custom assay for me?

Yes, Quansys offers top-of-the-line ISO 13485 certified assay development. Customizing with us is easy and fast. We can help you measure specific analytes or biomarker panels. Please contact an account manager for details and pricing. Read more on the customization webpage.

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