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Spend more, Save more

This promotion has ended.

The 'Spend More, Save More' promotion is back this year to help you save while stocking up your lab in the new year. Featuring our largest discount yet, up to $/650 discount on all antibodies, ELISA kits, proteins and more.

Offer valid in the US, Canada & Europe. UK is excluded.

Click here for Spend more, Save more discount in the United Kingdom
$/100 Discount
When you spend
$/200 Discount
When you spend
$/300 Discount
When you spend
$/650 Discount
When you spend

*Amount listed in USD ($) is equal to the amount available in EUR (€) and CAD ($). Ex: Price/discount listed as $100 will be 100€.

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

This promotion has now ended.

Offer ends 03/31/2021. Terms and conditions apply.

Follow the links below for more details on Proteintech products included in this promotion:
- Antibodies against 13,000 human targets - Tag/control antibodies
HumanKine human cell-expressed cytokines and growth factors* CoraLite fluorescent dye- conjugated antibodies
NeutraKine Neutralizing antibodies Prestained Protein Markers
Sandwich & AuthentiKine ELISA kits - Secondary antibodies
- 13,000 fusion proteins - 20ul sample vials
- Antibodies for Flow - GMP Proteins

*Offer excludes HumanKine® products over 10µg, and all ChromoTek products.

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.


Terms and conditions

  1. This promotional offer is only available to customers based in the USA, Canada and EU countries excluding the United Kingdom.

  2. This promotion is only valid until 03/31/2021.

  3. The discount cannot be applied to custom production projects, ChromoTek products or HumanKine products over 10ug.

  4. Only one tier of discount ($100, $200, $300, or $650) is applicable to each order, dependent on the total order value. If the total order value exceeds $2,000, the maximum discount available remains $650.

  5. Only one tier of discount is applicable to each order. For example, if your total is $1,800, your maximum discount will be $300.

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

  7. The promotion code must be entered at checkout or quoted on your email/fax order to be applied to your order. We cannot apply the promotion retroactively.

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

  9. Usual shipping costs will still apply.

  10. Available for direct orders only.



1 January, 2021


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