We provide custom synthesis service of high-quality peptides with various modifications from small scale (mgs) to large scale (kgs).

          · Simple to complex 
          · Linear to cyclized
          · Long sequences peptide up to 140 mer
          · From small to large scale 
          · Different purity level (desalted, >75%, >85%, >90%, >95%, >98% and even above 99%)
          · Wide variety of modifications (from biotinylation to phosphorylation, to dye labeling) 
          · Peptides - Protein Bioconjugation

We offer the following documents along with the finished products.
          · HPLC chromatogram
          · Mass spec analysis
          · Synthesis report