SRfluor® 680 Phenyl

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Catalog No. Packaging Size Price Quantity
24862-1 1 mg


A lipophilic far-red emitting dye, based upon the squaraine rotaxane family of dyes, which accumulates at lipophilic sites within live cells.

Spectral properties: abs max = 650 nm and emission max = 678 nm in DMSO. Provided in Crystalline Powder form.

  • Improved chemical and photochemical stability compared with squaraines, cyanines, Alexa® and Atto dyes.
  • Exhibit sharp absorption and emission bands thus provide reduced excitation and emission cross talk into channels where other fluorochromes are being used.
  • Do not exhibit aggregation induced spectral broadening under biological conditions at micromolar concentrations.
  • 5-20X brighter compared with cyanines, Alexa® and Atto dyes.
  • Photophysical properties stable over the pH range from 2-12.
  • Spectral properties compatible with the 633nm or 647nm laser lines on flow cytometers, confocal and in vivo imaging equipment.

For additional information refer to Data Sheet

SRfluor® is a trademark of Molecular Targeting Technologies, Inc. Distributed by Polysciences, Inc. under agreement from MTTI.
Molecular Weight:
Refer to Data Sheet
Irritant , Unknown
Glove, chemical goggles & chemical mask or hood
Store at room temperature
HU7g - (hazard/handling/storage codes)

MSDS / Technical Data Sheets / Product Literature