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Medchemexpress LLC Cy3-peg-biotin | 95.0% | 2000 (average) | 10 MG
SDP

Supplier:  Medchemexpress LLC HYD251910MG

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Cy3-PEG-biotin is a polyethylene glycol conjugate bearing a Cy3 fluorescent dye and a biotin affinity tag; it is designed for fluorescence labeling and capture of biomolecules via biotin-streptavidin interactions for microscopy, flow cytometry, and nucleic acid or protein labeling.

  • Provides Cy3 fluorescence for detection (max emission ≈ 562-570 nm).
  • Biotin tag enables high-affinity capture by streptavidin/avidin.
  • PEG spacer (average MW 2000) improves solubility and reduces steric hindrance.
  • Available in small laboratory quantities suitable for labeling workflows.

Catalog No. 50-002-97692


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