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Positive Controls

Positive/high controls are available for purchase to be used with our ELISA kits. These controls are prepared from diseased or spiked samples that express a known concentration of the target antigen. Use for assay validation and indication of optimal performance. This product is not available separately. Shop Positive Controls

Ensure confidence in your assay results with Assaypro’s high-quality positive controls. Designed for use across ELISA, Western blot, and other immunoassays, our positive controls are manufactured under rigorous quality standards to guarantee performance and reproducibility.

Whether you’re validating a new protocol or troubleshooting an assay, our positive controls help you confirm reactivity, detect variability, and interpret data with greater precision.

Why Choose Assaypro Positive Controls?

  • Validated for Performance
    Each lot is quality-tested for accuracy, specificity, and consistency in the intended assay format.
  • Optimized for ELISA & Western Blot
    Our controls are ready-to-use and compatible with a wide range of immunoassay kits, including those from Assaypro.
  • Available for Multiple Targets
    We offer positive controls for cytokines, chemokines, growth factors, and other key analytes.
  • Reliable Results, Every Time
    Reduce variability, confirm reagent integrity, and ensure assay sensitivity with dependable controls.

Applications

  • ELISA (Enzyme-Linked Immunosorbent Assays)
  • Western blotting
  • Quality assurance and assay development
  • Research and diagnostic workflows

Custom Controls Available

Need a specific analyte or matrix? Assaypro offers custom control solutions tailored to your assay needs. Contact us to discuss your project.

Get the consistency your research deserves.
Explore Assaypro’s full line of positive controls and elevate the reliability of your data.