You've been automatically redirected here from, which is now part of Proteintech Group. Click here to dismiss this alert.

Buy one, trial one

Buy one 150ul antibody and get a 20ul trial size antibody free.

Valid on the full catalogue of 13,000 Proteintech antibodies, all manufactured and validated in-house. Our 20ul vials are a cost-effective solution  perfect for multiple  target  analysis.

Use the promo code below when ordering to get one free 20ul antibody when you buy a full size (150ul) vial.  Only one free vial is permitted per order.  Terms and conditions apply. Offer ends June 30th 2021.

Shop now!
Click here to browse antibodies against over 13,000 targets

Antibodies from our bench to your bench

• Antibodies validated with siRNA knockdown/knockout technology

• Cited over 90,000 times in journals worldwide

• Antibodies raised against whole protein immunogens

• Transparency - open access validation images and datasheets

Terms and conditions

  • This promotional offer is only available to customers based in Germany, France and the UK.

  • This promotion allows the customer to choose one free 20ul antibodies when one 150ul antibody is purchased.

  • This promotion is valid on any 150ul/20ul antibodies currently available in the Proteintech catalog. Custom produced antibodies are not included.

  • This promotion is only valid until June 30th 2021.

  • This promotion can only be used once in a single order. A maximum of 1 free 20ul antibody per order, regardless of additional 150ul vials included in that order. Any additional antibodies in the same order will be charged at full price.

  • This promotion is valid on antibodies only. HumanKine Active Cytokines and Growth-Factors are not included.

  • This promotion code cannot be used in conjunction with any other promotional offer.

  • This promotion is only valid for orders quoting the promotional code and cannot be redeemed after order has been placed.

  • The promotion code must be entered at checkout or quoted on your email/fax order to be applied to your order.

  • Proteintech reserves the right to cancel or refuse this promotion at any time.

  • Usual shipping costs will still apply.


If you have any questions, contact us now via Live Chat


11 May, 2021


to top