Dextran, Cy5 labeled Cat. No. DX5-S5-1 5000 Da 2 mg修饰性聚乙二醇


Dextran, Cy5 labeled

Cat. No. DX5-S5-1
Specification 5000 Da
Unit Size 2 mg
Price $385.00

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Dextran, Cy5 labeled

Similar products: Dextran, SF650 labeled


Cy5 labeled dextrans are one of Nanocs premier fluorescent dextrans that emit near infrared light around 670 nm. Cy5 dextran conjugates have excitation/emission wavelength at 650 nm/670 nm. Near IR fluorescent dextrans have better tissue penetration capability and less affected by auto fluorescence arised from biological tissues. These near IR dye labeled dextrans therefore, are good for in-vivo fluorescent imaging applications. Nanocs provides a variety of chemically functionalized and fluorescent dextran products with molecular weight ranged from 3,000 Da to 2,000 KDa. These functional dextrans were purified by size chromatography to remove non-conjugated dye molecules and ensure adequate applications both in-vitro and in-vivo.

Dextrans are naturally synthesized polysaccharides with good water solubility, low toxicity and varied molecular weights. Dextrans modified with dyes and other biomolecules have been successfully used as long-term tracers for live cells. Nanocs also provides customized dextran products for your special needs.


  • 1~50 Cy5 dyes on each dextran molecule depends on molecular weight of dextran.
  • Dextran conjugates provided in dried powder;
  • Excitation/Emission: 650 nm/670 nm.

Storage Conditions:

  • Store at 4-8 0C. Protect from light.
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