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Product types:
High Efficiency Competent Cells for Protein Expression
Fixable & Non-Fixable Neuronal Terminal Dyes
Mix-n-Stain Antibody Labelling Kits

Upgrading Your Laser Scanner? Consider The Sapphire™

CF™750, CF™770 & CF™790

CF™750, CF™770 & CF™790

Cambridge Bioscience offer next generation near IR fluorophores that improve stability and brightness whilst providing highly specific and sensitive detection in biological systems.  CF™750, CF™770 & CF™790 are available for in vivo imaging, protein and antibody labelling, as well as Westerns and microscopy.

Benefits Of Using CF™750, CF™770 & CF™790
• Extremely bright & stable
• Ideal for in-vivo imaging
• Superior signal to noise for bioconjugates
• pH Insensitive
• Highly soluble in water & a wide range of organic solvents
• Compatible with LI-COR Odyssey® and other near-IR imaging systems

CF™750 Technical Details
• 755/777 nm Abs/Em Maxima
• 250,000 Extinction Coefficient
• ~ 3009 Molecular Weight
• 633 nm, 635 nm, 680 nm or 685 nm Excitation Laser Line
• Direct Replacement For Alexa Fluor® 750, Cy™7, DyLight™ 750, APC- Alexa Fluor® 750

CF™770 Technical Details
• 770/797 nm Abs/Em Maxima
• 220,000 Extinction Coefficient
• ~ 3138 Molecular Weight
• 785 nm Excitation Laser Line
• Direct Replacement For DyLight™ 800, IRDye 800CW

CF™790 Technical Details
• 784/806 nm Abs/Em Maxima
• 210,000 Extinction Coefficient
• ~ 3267 Molecular Weight
• 785 nm Excitation Laser Line
• Direct Replacement For Alexa Fluor® 790

Brightness & Signal-To-Noise Comparison

Jurkat cells were stained with isotype or mouse anti-human CD3 antibody followed by goat anti-mouse APC-Alexa Fluor 750 (Invitrogen) or CF750 using the amount of antibody shown. Fluorescence was analyzed using a BD LSR II flow cytometer with 633 nm excitation and 780/60 nm emission filter. A. Bars represent the relative fluorescence values of the geometric means. B. Bars represent signal to noise ratio (CD3 geometric mean/Isotype geometric mean).

CF™750, CF™770 & CF™790 Formats Available
1. Dye Labelled Secondary Antibodies
2. Mix-n-Stain™ CF™ Dye Antibody Labelling Kits - To find out more, please click here 
3. Conjugates

Please browse the selection below, use the search function or contact our Biotium specialist here to find the required product.

CF™ Dye Citation List

Alexa Fluor® is a registered trademark of Invitrogen


Note: availability depends on country - see product detail page.

Speak To Our Biotium Specialist, Hiten