Biotin-PEG23-Biotin Cat. No. B-P23B-1 10 mg修饰性聚乙二醇



Cat. No. B-P23B-1
Unit Size 10 mg
Price $385.00

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Biotin PEG biotin is a pegylated biotin reagents with two biotin molecules on each terminal of PEG chain. This bi-functional biotin reagent can be used to derive biotin tag by binding one biotin to avidin or streptavidin substrate.

Product Features:

  • Biotinylation– label molecules and surfaces for assay or affinity purification methods involving avidin or streptavidin probes and resins
  • Cell surface labeling– biotins can be crosslinked to cell surface using avidin or streptavidin.


  • Appearance (color): White to off-white.
  • Appearance (form): Semi-solid to solid;
  • Solubility: Soluble in DMSO, DMF or water (Pegylated);

Storage Conditions:

  • Store at -20 0C.