Buy Three, Get the Fourth Free!


Save time, money and frustration! Use promo code EUMBG18 and save on CST's high-quality antibodies and companion products.*

Not sure which products to choose? Here are some of our popular products.

Customer favorites


Most Cited Antibodies **

  • #4060 Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb
  • #9661 Cleaved Caspase-3 (Asp175) Antibody
  • #9733 Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb
  • #4370 Phospho-p44/42 MAPK (Erk1/2) (Thr202/Tyr204) (D13.14.4E) XP® Rabbit mAb
  • #8242 NF-κB p65 (D14E12) XP® Rabbit mAb
  • #2983 mTOR (7C10) Rabbit mAb
  • #3108 Phospho-Smad2 (Ser465/467) (138D4) Rabbit mAb
  • #9251 Phospho-SAPK/JNK (Thr183/Tyr185) Antibody
  • #9272 Akt Antibody
  • #7074 Anti-rabbit IgG, HRP-linked Antibody
  • #9664 Cleaved Caspase-3 (Asp175) (5A1E) Rabbit mAb
  • #3195 E-Cadherin (24E10) Rabbit mAb
  • #9212 p38 MAPK Antibody
  • #9102 p44/42 MAPK (Erk1/2) Antibody
  • #2535 Phospho-AMPKα (Thr172) (40H9) Rabbit mAb
  • #9252 SAPK/JNK Antibody

Explore our highest-quality antibodies, antibody-based products, and companion products.

Cellular Biology Development Epigenetics
Immunology Metabolism Neuroscience


If you have any questions, please use our contact form and we will get back to you as soon as possible.

Terms & Conditions

  • Expires December 31, 2018.
  • Offer valid in Albania, Algeria, Armenia, Austria, Azerbaijan, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Georgia, Greece, Hungary, Iceland, Ireland, Italy, Kazakhstan, Kosovo, Macedonia, Malta, Moldova, Montenegro, Latvia, Lithuania, Luxembourg, Morocco, Netherlands, Norway, Poland, Portugal, Romania, Russian Federation, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, South Africa, Turkey, Tunisia, Ukraine, United Kingdom.
  • Promotion code must be referenced when placing the order. All products to which the promotion should be applied must be clearly marked.
  • Offer applies to purchases of 3 catalog items or more, of which every 4th item is free. Free item must be of equal or lesser value to the lowest priced purchased item. The value of the free item (incl. applicable VAT) will be deducted from the total value of the order upon checkout or at the time the order is placed.
  • Offer only valid on new catalog orders of antibodies, kits, siRNA, activators and inhibitors, buffers and dyes, experimental controls and WB and IP reagents. Services and custom orders are excluded.
  • Offer may not be applied to existing, pending or prior orders. Ineligible items, tax and shipping and handling charges will not be included in determining purchase threshold. Cannot be combined with any other promotions. No cash or cash equivalent. No substitutions. Void if copied or transferred and where prohibited by law. 

** CiteAb Antibody Market Dataset: Top 100 Antibodies in 2017