Modification strategies designed to extend peptide function, utility, and project fit
IC-PEPTIDE supports peptide modification programs that require labeling, conjugation, structural constraint, immunogenic enhancement, or nonstandard engineering. The categories below help researchers and development teams identify the most suitable route for turning a peptide sequence into a more useful research or application-ready molecule.
Explore modification paths that align with how your peptide needs to perform
Use the categories below to review common peptide modification approaches and move directly into the local IC-PEPTIDE pages built for each modification family.
Affinity Tag Peptides
Explore affinity-tag peptide options including biotin, His-tags, maleimide, azide, alkyne, and thiol-enabled conjugation strategies.
Peptide Fluorescent Labeling
Review peptide fluorescent labeling options for microscopy, FACS, biodistribution work, localization studies, and FRET-enabled assays.
Folding and Cyclization
Understand peptide cyclization and folding support for disulfide-rich peptides and structurally constrained peptide formats.
Immunogenic and Branched Peptides
Explore branched peptide and carrier-conjugated immunogenic peptide strategies for antibody generation and antigen presentation workflows.
N-ter, Internal, and C-ter Modifications
Review peptide modification strategies by position, including N-terminal, C-terminal, and internal side-chain modification workflows.
Special Amino Acids
Review special amino acid options and noncanonical residue strategies for advanced peptide engineering projects.
Special Request
Contact IC-PEPTIDE for custom peptide engineering requests that require nonstandard design, chemistry, or manufacturing review.