PE Biosciences concentrates on peptides synthesis and purification. We provide high quality peptide products for research use and pharmaceutical grade. Our experienced chemists use Solid Phase, Liquid Phase and Combined Phase peptide synthesis technology to optimize the process and reduce the cost for every projects. Linear peptides (acids, amides, alcohols)

Cyclic peptides

Peptides with D-amino acids

Peptides with unnatural amino acids

Branched peptides

Multiantigenic peptides (MAPs)

Peptide library

Phosphorylated and Biotinylated peptides

Peptide Labeling:

Fluorochromes - FITC, *Cy3, Cy5, Cy5.5, Cy7, pNA, AMC, Lissamine Rhodamine B, NBD, Alexa Fluor, Texas Red etc. Enzymes - HRP, ß-galactosidase, Alkaline Phosphatase etc. Avidin Dabcyl, Dansyl, etc. Multiple labeling for FRET