Biotin-S-S-amido-7-Deaza-7-Propargyl-dGTP is a polymerase-compatible, biotinylated dGTP analog in which a 7-deaza-7-propargyl–modified guanine is linked via an amide-coupled, cleavable disulfide spacer to biotin, enabling efficient DNA incorporation, streptavidin-based detection or enrichment, and reversible DNA capture for sequencing, chromatin studies, and nucleic acid–protein interaction analyses.
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