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Sulfhydryl Biotinylation Reagents
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Maleimide, iodoacetyl and cleavable pyridyldithiol activated biotin labeling reagents and kits to specifically biotinylate antibodies and other proteins or peptides at sulfhydryl groups, such as reduced free thiols on cysteine residues.
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A maleimide-activated, sulfhydryl-reactive biotinylation reagent to label reduced cysteines (-SH groups); stabilizing cyclohexane group in spacer arm. |
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A pyridyldithiol-activated, sulfhydryl-reactive biotinylation reagent to label reduced protein or peptide cysteines via a cleavable disulfide bond. |
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A haloacetyl-activated, sulfhydryl-reactive biotinylation reagent to label reduced cysteines (-SH groups) at high pH via irreversible thioether bonds. |
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A haloacetyl-activated, sulfhydryl-reactive biotinylation reagent to label reduced cysteines (-SH groups) at high pH; polyethylene glycol for solubility. |
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A column-based method of antibody biotinylation that provides greater control over the sulfhydryl-labeling reaction and labeled antibody clean-up process. |
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A long, pegylated, maleimide-activated, sulfhydryl-reactive biotinylation reagent; 11-unit polyethylene glycol spacer arm for solubility and reach. |
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A short, pegylated, maleimide-activated, sulfhydryl-reactive biotinylation reagent; 2-unit polyethylene glycol spacer arm enhances water-solubility. |
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