Proteintech's new offer allows you to test exactly what you need, for less. With their portfolio of over 13,000 antibodies (each offered in 20ul), you can mix and match to create your unique trial pack.

  • Receive 20% off trial packs of five 20ul antibodies
  • Receive 30% off trial packs of ten 20ul antibodies

To take advantage of this offer, simply add five or ten 20ul antibodies to your order and apply the promo code: GTRIALPCK21

Only one trial pack per order. Please inquire for any quantity larger than ten trial sizes.

Terms & Conditions

  1. This promotion is valid through 04/30/2021.
  2. This promotion is valid on 20uL sized pre-made antibodies only. Excluding HumanKine Proteins of any size and ChromoTek products.
  3. Buy five 20µl antibodies and receive a 20% discount off these antibodies only.
  4. Buy ten 20µl antibodies and receive a 30% discount off these antibodies only.
  5. Any additional 20µl antibodies purchased will be charged at the normal price of $99. For example, if you purchase 7 trial sizes, you will receive 20% off the first 5, and the remaining two will be charged at full price.
  6. This discount will only be applied to qualifying 20µl trial size antibodies. It will not be applied to any additional products in your order.
  7. To take advantage of this offer, enter the promo code GTRIALPCK21 at the order or request that it be quoted on your order. Discounts cannot be applied after an order has been placed.
  8. This promotion code cannot be used in conjunction with any other promotional offer.
  9. Proteintech reserves the right to cancel or refuse this promotion at any time.
  10. Usual shipping costs will still apply.