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Buy One, Get One Free

This promotion has now ended

Proteintech is offering buy one, get one free products for a limited time. Fill out the form below, and a promo code will be sent to your provided email. Valid in the US & Canada thorugh Dec. 31st, 2020.



Proteintech promo available through Dec. 31st, 2020, to the US & Canada only. 



 Proteintech Terms and conditions

  • This promotional offer is only available to customers based in the USA.
  • ChromoTek products available from Dec. 1st - 11th, 2020.
  • Proteintech products available from Dec. 1st - Dec. 31st, 2020.
  • This promotion cannot be used in conjunction with any other promotional offer.
  • This discount can only be applied to primary pre-made antibodies at full price. $99 control antibodies are not included in this offer. 
  • Promotional code GBOGO20FREE must be entered at checkout or quoted on your order to qualify for this promotion.
  • Only one free product per transaction, regardless of the number of full-size products purchased. 
  • The item of the least value will be chosen as the free item.
  • This promotion is only available to end-users, distributors and re-sellers are not included.
  • Shipping costs will still apply.
  • Customers may use this promo code at either Proteintech or ChromoTek. Duplicate orders will not be permitted.


1 December, 2020


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