graph of emission spectra for eFluor 660 dye

The eFluor 660 dye is configured as an alternative to Alexa Fluor 647 or APC. The spectral properties make it an ideal fluorophore that can be used in any flow cytometry panel incorporating the red laser.

Benefits of eFluor 660 include

  • Direct alternative for APC and Alexa Fluor 647 fluorochromes
  • Stable performance when treated with formaldehyde fixation

eFluor 660 dye dashboard


Initial brightness
 
 
 
 
 
eFluor 660 dye is a high-performance fluorophore developed for use in multicolor flow cytometry. It displays stable performance when treated with formaldehyde fixation. 
  

Photostability in buffer
 
 
 
 
 
 633660/20633669 
 
Laser line
Common filter set
Excitation max
Emission max		 
Flow histogram comparing eFluor 660 dye before and after aldehyde fixation


Effects of fixation on eFluor 660. Mouse splenocytes stained with Anti-CD4 eFluor 660 (clone GK1.5) andanalyzed immediately (dotted red line). The sample was then fixed in 2%formaldehyde overnight at 4°C (blue line) and analyzed again.

eFluor 660 dye products

We offer eFluor 660 dye conjugated to primary antibodies for use in flow cytometry.

Learn more here:

Not for resale. Super Bright Polymer Dyes are sold under license from Becton, Dickinson and Company.

Brilliant Ultra Violet™ and Brilliant Violet™ are trademarks or registered trademarks of Becton, Dickinson and Company or its affiliates, and is used under license.

For Research Use Only. Not for use in diagnostic procedures.