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This promotion has now ended.

Choose from our growing product range, including:

- Antibodies against 12,000 human targets - Tag/control antibodies
- Sandwich ELISA kits - Secondary antibodies
- 12,000 fusion proteins - 20ul sample vials

$75 Discount

When you spend $500

$150 Discount

When you spend $800

$250 Discount

When you spend $1100

To take advantage of this offer, place an order online using the code below.

This promotion has now ended.

Valid in the United States and Canada only. Expires 12/31/19

Shop now!
Click here to browse over 12,000 polyclonal antibodies

If you need assistance with ordering or have any questions relating to our products or services, please contact us or speak to a Proteintech representative via our 24-hour Live Chat.

Discount is applied to the initial order and cannot be redeemed at a later date.

This offer is only available in North America and Canada only. Offer expires  12/31/19.

Terms and conditions

  • This promotional offer is only available to customers based in North America and Canada.
  • This promotion is only valid until 12/31/19 .
  • The discount cannot be applied to custom production projects or Humankine active recombinant protein orders.
  • Only one tier of discount ($75 / $150 / $250) is applicable to each order, dependent on the total order value. If the total order value exceeds $1100, the total discount available remains $250.
  • This promotion code cannot be used in conjunction with any other promotional offer.
  • This promotion is only valid for orders quoting the promotional code GFAL19TIER.
  • The GFAL19TIER promotion code must be entered at checkout or quoted on your email/fax order to be applied to your order.
  • This promotion is only available to end users; distributors and re-sellers are not included.
  • 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


7 October, 2019


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