Cytokines and Growth Factors
Supporting Tools and Reagents
50% off orders for the first 3 months*
Highly cited control antibodies
Sign up to the Proteintech newsletter to get 10% off your first order.
Rewards for publication authors.
Explore more targets with new 20µl size vials
Mix and match 20µl antibodies for one low price with our Trial Pack promotion. Ideal for multiple target analysis.
Buy two ChromoTek products, get one free.
Find replacements for discontinued antibodies.
25% off select ELISA Kits & Cell Separation Kits with code SAVOFFKIT22
Recommend Proteintech to colleagues and earn rewards. Only available in Europe. This promotion has now ended.
Tis' the season to stock up and save on essentials!
Celebrate National Mentoring Month with us January 23-27th, 2023
Featuring a different product every month!
Thank you to everyone who entered. Congratulations to this years winners!
25% off primary conjugated antibodies for immunofluorescence and flow cytometry for a limited time.
Proteintech control antibodies are just $239 each
The largest portfolio of fluorophore conjugated antibodies developed and validated for immunofluorescence.
Due to the increasing popularity of Proteintech protein ladders, we will now be offering 10X250 uL bulk sizes for both our regular range and broad range protein ladders.
Your next party is ON US!
End the year with a bang with our massive tier discount
This promotion has now ended.
Save big and level up your multiplexing with our Multiplex Trial Pack! Offer valid through the US, Canada, and Europe.*
Back by popular demand! Offer ends 31st March 2023.
Save big on your first IHCeasy Kit purchase! Try our IHCeasy Kits and get your experiment right the first time. Offer valid through the US, Canada, and Europe.