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Medchemexpress LLC Tamra-azide-PEG-biotin | 1797415-74-7 | MFCD28385536 | 99.0% | C57H79N11O14S | 10MG
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Supplier:  Medchemexpress LLC HY14094710MG

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TAMRA-azide-PEG-biotin is a fluorescent, PEG-linked biotin reagent designed for click-chemistry conjugation and affinity capture of biomolecules. It combines a tetramethylrhodamine dye with an azide handle and a biotin tag to enable fluorescent labeling and downstream streptavidin-based isolation in biochemical assays.

  • Tetramethylrhodamine (TAMRA) fluorescent dye for optical detection.
  • Azide functional group for copper-catalyzed azide-alkyne cycloaddition (CuAAC).
  • Compatible with strain-promoted azide-alkyne cycloaddition (SPAAC) reagents.
  • PEG spacer reduces steric hindrance and improves solubility.
  • Biotin moiety enables affinity capture with streptavidin workflows.
  • Solid, purple to purplish red form; follow supplier storage recommendations.

Catalog No. 50-002-61538


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