a 3d rendering of a spytag-spycatcher conjugate

spy protein peptide labeling biotechnology engineering bonding research splice technology biology three dimensional molecular structure white background conjugation biological process cut attached connection merging molecule chemical formula biochemistry spytag spycatcher tag catcher complex short biomolecules bioconjugation domain sequence tool larger irreversible interaction technique unite conjugate assemble covalent bond couple fuse purification combine isopeptide attach isolated connect molecules 3d join link rendering