Summer Promotion!

Take advantage of improving your stem cell experiments!


Get 20% DISCOUNT on all Cytokines & Growth Factors as well as our Stem Cell Fate Regulators!*


Please indicate the discount code PK3/15 on your order to take advantage of this offer.

*This offer is valid until October 31, 2015. The discount code can only be used once and cannot be combined with other discounts. Only one promotion per qualifying order.



Many new antibodies now available

PromoKine has launched more than 1,000 new antibodies (and the corresponding blocking/control peptides) for different research fields such as cell signaling, apoptosis, autophagy, homeostasis, neuroscience, virology, and oncology. More information!



Buy any PromoFluor reactive dye, conjugate or labeling kit and get a free sample of our PromoFluor Antifade Reagent.







Please indicate the discount code PK-PF2/14 on your order to take advantage of this offer. Customers can use the promotion code only once and only one discount will apply to a qualifying order.

New Animal-free, endotoxin-free Cytokines and Growth Factors available!

  • G-CSF, GDNF, IL-7, IL-10
  • high-quality human and mouse LIF at an unrivalled price!

Our plant-derived cytokines and growth factors are particularly suited for applications where even low endotoxin traces may adversely affect reliability of your results, e.g. in stem cell and angiogenesis research.

Request your First-Order Discount now!