CF®647 is a cyanine-based far-red fluorescent dye spectrally similar to Cy®5 and Alexa Fluor® 647, with excellent brightness. CF®647 has been validated in multi-color super-resolution imaging by STORM (learn more about CF® dyes for super-resolution imaging). For far-red dyes with excellent brightness and photostability for microscopy applications other than STORM, see CF®633 or CF®640R.
CF®647 Technical Summary
- Abs/Em Maxima: 650/665 nm
- Extinction coefficient: 240,000
- Molecular weight: ~836
- Laser line: 633 or 635 nm
- Direct replacement for: Cy®5, Alexa Fluor® 647, DyLight® 649
CF is a registered trademark of Biotium. Alexa Fluor and DyLight are registered trademarks of Thermo Fisher Scientific; Cy Dye is a registered trademark of GE Healthcare.