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Medchemexpress LLC Cy5-PEG-biotin | 95.0% | 10 MG
SDP

Supplier:  Medchemexpress LLC HYD254610MG

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Cy5-PEG-biotin (MW 2000) is a polyethylene glycol conjugate that combines a Cy5 fluorescent dye with biotin for fluorescent labeling and affinity capture. Supplied in a small quantity vial for research use.

  • Cy5 fluorophore enables red/NIR fluorescence detection.
  • Biotin provides high-affinity binding to streptavidin/avidin for capture and pull-down assays.
  • PEG spacer (approx. MW 2000) improves solubility and reduces steric hindrance.
  • Purity ≥95% as supplied.
  • Store sealed, away from moisture and light; in solvent: -80°C up to 6 months, -20°C up to 1 month.

Catalog No. 50-002-97465


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