Bromoacetamido-PEG3-TCO

Bromoacetamido-PEG3-TCO is commonly utilized for the selective labeling and modification of biomolecules such as proteins, peptides, or nucleic acids. The bromoacetamido group provides a specific site for covalent attachment to thiol-containing biomolecules, while the PEG spacer enhances solubility and biocompatibility. The TCO group allows for subsequent bioorthogonal reactions with tetrazines, enabling specific and rapid labeling or modification of target molecules. 

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