Profile: New England Peptide, Inc. offers peptide building blocks, custom polyclonal antibodies, peptide arrays, and custom peptide production. We also offer filters, o-rings and syringes for common peptide synthesizers. We also deliver special modifications for our custom peptide that includes phosphorylation, fluoroscein, glycosylation, PEGylation, rhodamine, AMC, pNA, biotin, boronic amino acids, d-amino acids, stable isotopes, EDANS, dabsyl, dansyl, Abz, and thiolactic acids.