Labeling-detection

QXL™ 670 acid, SE - 5 mg

$392.00
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  • Cat.Number : AS-81841-
  • Availability :
    In stock
  • Shipping conditions : Ice fees will apply

Quantity

QXL® 670 dyes are optimized quenchers for Cy®5 and Cy®5-like fluorophores such as HiLyte™ Fluor 647. Their absorption spectra perfectly overlap with the fluorescence spectra of Cy®5-like dyes. This characteristic makes QXL® 670 dyes excellent quenchers for Cy®5-like fluorophores. QXL® 670 acid, SE readily reacts with amino-containing compounds.

Specifications

Chemistry
Molecular Mass/ Weight
  • 721.3
Properties
Absorbance (nm)
  • 668
Quantity & Purity
Purity
  • Peak Area by HPLC ≥80%
Storage & stability
Form
  • Lyophilized
Resuspension condition
  • DMF or DMSO: Prepare 10 mg/ml dye stock solution in high quality anhydrous DMSO. Completely dissolve all dye content by vortexing. Dye solution should be prepared fresh, immediately before an experiment. Long-term storage in solution form may reduce dye activity. Any solution containing the dye should be protected from light.
Storage Conditions
  • -20°C Protected from Light
Activity
Application
Research Area
Sub-category Research Area
Usage
  • Research use

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