CS Bio offers a complete line of popular peptides for research and development. These peptides are offered in various prepackaged quantities and ready for use. All of these peptide come with a complete quality control package including HPLC analysis to ensure purity and mass spectral analysis to confirm identity. Please feel free to search our catalog for any peptide by areas of research, sequence or the common peptide name. If you can not find the peptide you are looking for please do not hesitate to contact us for assistance and/or a custom peptide quotation.