Isca Biochemicals was founded in Exeter, by scientists with a passion for peptide science and years of experience making peptides for other catalogue companies. Our main business is custom peptide synthesis and we also have a thriving catalogue range of biochemical standards and novel research peptides for use in biological research. We manufacture our own products and we can synthesise peptides with multiple modifications including N-terminal, C-terminal and side-chain modifications, fluorescent labels, D-amino acid and stable-isotope incorporation, biotinylation, glycosylation, post translational modifications, PEGylation and more. Our experienced scientists will be happy to discuss your requirements in confidence and to offer reliable and constructive advice. UK based, we work with customers throughout the world and international enquiries are welcome.