ELISA & Specialty Assays

Click, Save, Relax

It’s time to enjoy your summer, not spend time searching for research products.

Now through July 29, save up to 25% off select assay products, including:

  • Sandwich, direct, and competitive ELISAs
  • Cell proliferation, cell death, fractionation kits, and other specialty assays
  • Duolink® Proximity Ligation Assays for studying endogenous protein-protein interactions and post-translational modifications

Also, save 20% off our antibody portfolio* which includes highly cited primary, secondary, polyclonal, and recombinant monoclonal antibodies for ELISA, Western blot, immunohistochemistry, or other assay needs. Find your perfect antibody using our Antibody Explorer.

Use promo code VKL when placing your order.* Offer valid through July 29.

Exclusions apply. See disclaimer below.


*Offer valid in US and Canada only and is good only on items available for purchases through or customer service at 800-325-3010. The discount is based off list price. Promotional Offers cannot be combined. Excludes Cell Marque Antibodies.