BDP FL-PEG8-propargyl is a BDP FL linker containing a propargyl group. It can be reacted with terminal azide via a copper-catalyzed click reaction (CuAAC) to form a stable triazole linker. It is a popular labeling dye used in Click Chemistry reactions. BDP FL-PEG8-propargyl is a bright and photostable thiol-reactive dye for protein labeling, peptide modification, and can replace fluorescein for microscopy. The hydrophilic PEG spacer arm increases water solubility, membrane permeability, and conjugation efficiency. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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