Three NEW Products - And They're All On Sale!

Synthetic Inhibitors Sale Bottle

Strong interest has been shown for larger quantities of Antipain, Leupeptin, and Pepstatin A, so in response Peptides International now offers these enzyme inhibitors in synthetic versions, and in larger unit sizes too! All three are offered in 25 and 100mg units, and should you require even more, bulk quantities are also available by quote. Peptides International now presents both of these options for your research needs.

Right now, as an introduction, these three products are ON SALE at 10% OFF for a limited time!*

For many other enzyme inhibitors, see our please see our brochure.
* Limited time offer, discounts cannot be applied to previous orders. 

  • Items on sale are for these synthetic products only. This sale does not include the microbial versions, which are regularly priced.  Contact your friendly customer service representative for any questions on availability and eligibility!
  • Sale is on catalog quantities ONLY.  No bulk pricing is included. 
  • Sale is valid from February 14 until midnight, March 31, 2018.
  • Discount will be taken at invoicing. 
  • No rain checks or sale pricing after these dates.