• Brightness
CFTM dyes match or surpass the brightness of Alexa ® Fluor dyes.
• Specificity
Unlike Alexa ® Fluor dyes, CFTM dyes do not significantly change the isoelectric points (IP) of antibodies upon conjugation. Thus, CFTM -labeled antibodies are more specific, without the need of any blocking agents.
• Photostability
CFTM dyes are among the most photostable dyes.
• In vivo Application
CFTM dyes, particularly near IR CFTM dyes, possess novel features that make the dyes less immunogenic than Alexa ® Fluor dyes and other similar dyes. Thus, CFTM -labeled antibodies are expected to have a longer half-life in in-vivo applications.
• Reactivity and Labeling Efficiency
CFTM succinimidyl ester dyes routinely have reactivity well above 90% and an antibody labeling efficiency as high as 40-50%, both of which are unmatched by Alexa ® Fluor dyes and other similar competing dyes. This means that for a similar price you get a far better value with CFTM dyes.
• pH Insensitivity
CFTM dyes remain highly fluorescent over a wide pH range (4~11).
• Solubility
CFTM dyes are highly soluble in water and a large number of organic solvents.
• Compatibility
CFTM dyes are compatible with common excitation sources and existing filters.
• Color Selection
The CFTM series encompasses dyes with wavelengths spanning the entire visible spectrum and the near IR region.
Fluorescence Emission Spectra of CF Dyes
The table below shows an initial list of CFTM dye-based products, including reactive dyes, secondary antibodies, secondary antibody fragments and phalloidins. More CFTM dye-based products will be added to the list as they become available in the coming months.
 Please also download CF dye Flyer here .
Table. CFTM Dye-based products and related products
| Cat. # |
Product Name |
Unit Size |
Price($)** |
| 92120 |
CF488 succinimidyl ester |
1 umole |
$210 |
| 92130 |
CF555 succinimidyl ester |
1 umole |
$210 |
| 92135 |
CF647 succinimidyl ester |
1 umole |
$210 |
| 20010 |
CF488 goat anti-mouse IgG (H+L), at 2 mg/mL |
0.5 mL |
$130 |
| 20011 |
CF 488 F(ab')2 fragment of goat anti-mouse IgG(H+L), 2 mg/mL |
0.25 mL |
$105 |
| 20012 |
CF 488 goat anti-rabbit IgG(H+L), 2 mg/mL |
0.5 mL |
$130 |
| 20013 |
CF 488 F(ab')2 fragment of goat anti-rabbit IgG(H+L), 2 mg/mL |
0.25 mL |
$105 |
| 20030 |
CF555 goat anti-mouse IgG (H+L), at 2 mg/mL |
0.5 mL |
$130 |
| 20032 |
CF 555 F(ab')2 fragment of goat anti-mouse IgG(H+L), 2 mg/mL |
0.25 mL |
$105 |
| 20033 |
CF 555 goat anti-rabbit IgG(H+L), 2 mg/mL |
0.5 mL |
$130 |
| 20035 |
CF 555 F(ab')2 fragment of goat anti-rabbit IgG(H+L), 2 mg/mL |
0.25 mL |
$105 |
| 20040 |
CF 647 goat anti-mouse IgG(H+L), 2 mg/mL |
0.5 mL |
$130 |
| 20042 |
CF 647 F(ab')2 fragment of goat anti-mouse IgG(H+L), 2 mg/mL |
0.25 mL |
$105 |
| 20043 |
CF 647 goat anti-rabbit IgG(H+L), 2 mg/mL |
0.5 mL |
$130 |
| 20045 |
CF 647 F(ab')2 fragment of goat anti-rabbit IgG(H+L), 2 mg/mL |
0.25 mL |
$105 |
**Price is for US enduser only. International price may vary. Please contact your local distributors for your price.
|
