Custom Peptides

Pepscan Presto uses state of the art solid-phase resin based FMOC chemistry for the synthesis of custom peptides in quantities ranging from milligram to gram scale. The peptides are synthesized using modern synthesizers with controlled conditions during synthesis and optimized pre-activation chemistry and double couplings to ensure optimal reaction conditions for the highest quality of peptides. Depending on your requirements, the peptides can be modified at any position in the sequence with labels or fluorescent groups, or labeled or capped at the C- and N-terminus.

N-termini

The most common N-terminal ending chosen is "free amine", which is the natural N-terminus for many proteins or bioactive peptides; other choices are Acetylated or Biotinylated.


C-termini

The most common C-terminal ending chosen is "Free acid", which is the natural C-terminus for many proteins or bioactive peptides; other choices are Amide, which is common in peptide hormones..

Amount required








HPLC purity required






LC/MS quality report

(HPLC purified peptides come standard with LC/MS analysis)

You will receive an email copy of the quote request