Every Proteintech antibody is manufactured and validated
in-house so we can ensure it works in your hands, helping
you publish faster with reproducible results.

  • Antibodies validated with siRNA knockdown/knockout technology
  • 70,000+ product citations worldwide
  • Antibodies raised against whole protein immunogens
  • Open access validation images and datasheets
  • Next day delivery as standard

Choose from the Proteintech antibodies against 13.000+ different targets, all manufactured and validated in-house.

3 for 2 promotion includes:

  • Polyclonal antibodies
  • Monoclonal antibodies
  • 20 µl sample size antibodies
  • Tag/Control antibodies
  • CoraLite fluorescent-dye conjugated antibodies
  • NeutraKine neutralizing antibodies

Use the code: G342PROMO

Terms and conditions:

  • Order any 2 primary 150µl antibodies and get another 150µl primary antibody free. Alternatively, order 2 primary 20ul antibodies and get another 20µl primary antibody free. It not possible to include 150µl and 20µl antibodies in the same order.
  • Shipping costs still apply.
  • This promotion is valid on any 150µl antibodies or 20µl antibodies currently available in the pre-made primary antibody catalog. The antibodies do not need to be the same target.
  • This promotion is valid from October 1st – December 31st 2020.
  • This promotion can be redeemed on orders of 3, 6, 9 or 12 antibodies, regardless of additional 150µl or 20µl vials included in that order. Any additional antibodies in the same order will be charged at full price.
  • This promotion is valid on pre-made 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.
  • For orders with several list prices, the cheapest product will be discounted from the order.
  • Proteintech reserves the right to cancel or refuse this promotion at any time.