Dde Biotin-PEG4-DBCO (CAS: 1807512-43-1) is a cleavable biotinylation reagent for copper-free click chemistry. Its DBCO group enables SPAAC reactions with azides, while the Dde group allows reversible biotin release. The PEG4 spacer improves solubility and reduces steric hindrance, making it ideal for bioconjugation, proteomics, and drug delivery research.
Polyethylene Glycol PEG Linkers > Biotin PEG > Biotin DBCO PEG
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