Trial Size Antibodies

Explore more targets with new 20µl size vials


The Proteintech pre-made primary antibody catalog is now available in 20µl trial size format.

The 20µl trial size vials are $109 each (£99 in the UK and  €109 in Europe)

By offering smaller vials, we hope to make it easier to explore more targets cost-effectively. The 20µl vial offers the option to test an antibody before purchasing a larger quantity, giving you more freedom in your research.

The new 20µl vials offer all the benefits Proteintech full-size antibodies do:

  • Extensive in-house validation in WB, IHC, IF & more.
  • Knockdown/knockout validation to demonstrate specificity.
  • Tested using endogenous expression in tissues and cell lines.

Antibodies against 13,000 targets are now available to buy in the new 20µl size.

How to order a trial-sized antibody:

  • Search for your chosen target.
  • On the antibody product page, select the 20µl size option.
  • Add to basket and proceed to checkout as normal.

Please Note: Full terms and conditions and exclusions apply.


Terms and conditions

  • Exclusions apply. Not all products are available in trial size format.
  • This promotion is only available to end-users. Distributors and resellers are not included.
  • Proteintech reserves the right to cancel or refuse this promotion at any time.
  • 20µl trial size antibodies are only available in certain countries.
  • Usual shipping costs will still apply.