Dextran-Fluorescein


Dextran-Fluorescein

Dextran-FITC

Catalog:DEXN001

Unit Size:10 mg

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Specifications
Common Use 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. FITC dextran is a green fluorescent dextran conjugate with excitation/emission wavelength around 495 nm/515 nm. All our functional dextrans were purified by size chromatography to remove non-conjugated molecules and ensure adequate applications both in-vitro and in-vivo.
Structure Dextran-Fluorescein
Molecular Weight 5 kDa
Fluorophores FITC
Storage Store at 4-8 °C. Protect from light.
Surface Charge Density 1-50 fluorescein dyes on each dextran molecule depends on molecular weight of dextran.
Excitation Wavelength 495 nm
Emission Wavelength 515 nm
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