Custom Peptides

Superior Processes

Peptides International has earned the reputation of providing exceptionally high quality custom products to the research community. We specialize in the custom synthesis of 100 mg quantities or greater with purity levels of 95% or greater. Amino acid analysis ratios, actual mass spectral data, and analytical HPLC chromatograms are provided with custom peptides. Catalog peptides include analytical HPLC chromatograms. Please inquire for further details. If you require confidentiality for your custom project, please contact our custom services specialists for additional assistance.

Pricing?

The price of a synthesis is dependent on the complexity of the product. Even short peptides can represent difficult synthetic challenges (e.g., those that contain several tryptophans or histidines, or oxidation-prone residues, such as methionine, cysteine, or tryptophan, or sequences with long stretches of alanines or other aggregation-prone residues). For this reason, we must quote each sequence individually, and for equivalent purity you will find our pricing very competitive.

Here's how...

Just click on the Quote Request  menu at left to fill out a Custom Quotation.

If you wish to speak to a technical specialist please call us at 800-777-4779 or 502-266-8787.  Our business hours are 8:30 - 6:00 est (New York time). If you would like to fax your quotation to us please print our pdf form and fax it to 502-267-1329. If you need additional information please feel free to send your question via email to peptides@pepnet.com . We look forward to hearing from you and hope that we may be service to your research needs.