CellBrite Fix 640 is a far-red fluorescent reactive dye that covalently labels the surface of live cells. Unlike other membrane dyes, surface staining is well-retained after permeabilization or methanol fixation, for subsequent immunostaining. Ex/Em 638/667 nm. Each vial makes 20 uL of 1000X dye.
- MSDS: View or download
![image 0](https://www.bioscience.co.uk/product_images/BIOTIUM/__608632.CellBrite_Fix_555_Mitocho.gif)
![image 1](https://www.bioscience.co.uk/product_images/BIOTIUM/__608633.CellBrite_Fix_488_Spectra.png)
![image 2](https://www.bioscience.co.uk/product_images/BIOTIUM/__608631.CellBrite_Fix_555_Spectra.png)
Storage Temperature:
F