Labelling

Sulfo-Cy3 maleimide is a water soluble thiol reactive dye containing a maleimide group. This is an analog of Cy3 maleimide and it will be ideal for the labeling of antibodies and other labile proteins in mild, purely aqueous conditions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Sulfo-Cy5 maleimide is a bright green-fluorescent dye optimal for use with the 633, 650 nm Argon laser. The maleimide can be labeled to thiol containing biomolecules such as primary antibody, secondary antibody, peptide, oligo, etc. for fluorescence imaging and other fluorescence-based biochemical analysis. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Cy3 amine is a functionalized cyanine dye containing a free amine group, which can be conjugated with reactive groups such as NHS esters, carboxy groups, epoxides, etc. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Cy5 amine is a reactive dye containing amino group, which can be coupled with a variety of activated esters and other electrophilic reagents. Cyanine5 is suitable for many different methods of fluorescence detection and can be easily detected in small quantities (nM) by naked human eye. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Cy5.5 amine is a functionalized cyanine dye containing a free amine group, which can be conjugated with a variety of functionalities including NHS esters, epoxides and etc. Cyanine5.5 is a far red dye working great for live organism imaging and applications requiring low fluorescence background. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Cy7 amine is a functionalized cyanine dye containing a free amine group, which can be conjugated with a variety of functionalities, including NHS esters, and epoxides. Cyanine7 is a far red dye ideal for live organism imaging and applications requiring low fluorescence background. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Sulfo-Cy7 amine is water soluble cyanine containing a free amine group, which can be conjugated with a variety of functionalities, including NHS esters, and epoxides. This NIR dye amine can be used to derivate various targets by the reaction with electrophilic groups, and also by enzymatical reactions involving transamination. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Cy3 carboxylic acid is a free non-activated dye and can be used as a non-reactive fluorophore for experiment controls and instrument calibration. It is a non-sulfonated reagent with good solubility in organic solvents and limited aquous solubility. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Cy5.5 carboxylic acid is a free non-activated dye and can be used as a non-reactive fluorophore for experiment controls and instrument calibration. It is a non-sulfonated reagent with good solubility in organic solvents and limited aquous solubility. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.