Cy5.5 is a near-infrared fluorescent dye for labeling biomolecules such as peptides, proteins and oligonucleotides (Ex=673 nm, Em=707 nm)[2].

Cy5 (Sulfo-Cyanine5) is a phalloidin dye used to label amino groups in peptides, proteins and oligonucleotides.

CY7 (Sulfo-Cyanine7) is a fluorescence labeling agent (Ex=750 nm, Em=773 nm). Cy7 is used for labeling oligonucleotides, antibodies, peptides, and proteins.

Cyanine5 NHS ester chloride is a reactive dye with red fluorescence that requires a small amount of organic cosolvent (such as DMF or DMSO) to label amino groups in peptides, proteins, and oligonucleotides.

DiD perchlorate is a lipophilic cyanine dye.

DiR iodide (DiR iodide [1,1'-dioctadecyl-3,3,3',3'-tetramethylindotricarbocyanine iodide]) is an important near infrared (NIR) fluorescent dye (Ex/Em=750/780 nm), which has been widely used for in vivo monitoring of cells.

CY5-N3 (Sulfo-Cyanine5-azide) is an anthocyanin fluorescent dye with azide groups, utilized for cell imaging, tissue imaging, and in vivo imaging.

Sulfo-Cy5-TCO is a water-soluble fluorescent dye and click chemistry reagent with the ability to detect tetrazine groups by having a TCO group.

Sulfo-Cy5.5 is a near-infrared fluorescent dye (Ex=673 nm, Em=707 nm) that can be used to label biomolecules such as peptides, proteins, and oligonucleotides [2].

BODIPY 630/650X is a fluorescently labeled conjugate of the adenosine receptor ligand N-ethylcarboxamido-adenosine (NECA), which exhibits distinct excitation and emission maxima at approximately 630 nanometers and 650 nanometers, respectively, making it a valuable tool for fluorescence-based assays and imaging studies targeting adenosine receptor activity and distribution.

DDAO is a promising near-infrared (NIR) red fluorescent probe with a long emission wavelength (λem = 656 nm) and a tunable excitation wavelength (600-650 nm). It can be designed for detecting the activities of various enzymes such as β-galactosidase, sulfatase, protein phosphatase 2A, carboxylesterase 2, human albumin, and esterases.

CY5 triethylamine salt is a water-soluble dye, Excitation (nm):649, Emission (nm): 670.

CY5-SE triethylamine salt (Fluorolink Cy5 triethanolamine salt) is a hydrophilic amine-reactive fluorescent probe. It displays excitation/emission maxima of 646/662 nm, respectively. Cy5-SE-conjugated ligands have been used in the characterization of hematopoietic tumor microenvironments.

Cy 5 hydrazide (Cyanine5 hydrazide) is a cyanine dye, used for labeling aldehydes and ketones as active chromophores.

Cyanine5.5 amine is an amino-modified Cy5.5 near-infrared (NIR) fluorescent dye with excitation/emission wavelengths of 648/710 nm. It offers the advantage of low fluorescence background and is suitable for group conjugation and in vivo imaging.

Alexa fluor 647 maleimide is a water-soluble fluorescent dye that maintains stability under a broad range of physiological conditions. Alexa fluor 647 maleimide facilitates the covalent attachment of fluorescent groups to proteins through selective reaction with thiol groups, thereby enabling precise labeling. This labeling method offers both high sensitivity and specificity, allowing detection of proteins at very low concentrations. Alexa fluor 647 maleimide is widely applied in the study of protein expression and localization, and it can also be conjugated to antibodies for labeling cell surface antigens or specific proteins within tissues [Ex/Em(nm)=651/671].

CY5-YNE is a CY5-derived dye. CY5 is an amine-reactive fluorophore with excitation/emission wavelengths of 650/670 nm, commonly used for labelling nucleic acids and proteins.

BODIPY 665/676 is a lipophilic, radical-sensitive fluorescent probe utilized to investigate radical-driven lipid autoxidation [1].

Cy5-Paclitaxel is a Cy5-labeled paclitaxel conjugate. Cy5 is a cyanine dye (with an approximate wavelength of 662 nm) utilized in molecular labeling and microscopy imaging. Paclitaxel stabilizes tubulin polymerization, causing mitotic arrest and apoptotic death. It also induces autophagy.

BDP 650/665 azide is an azide group labeled with BDP 650/665, a BODIPY dye that has a maximum excitation wavelength of 650 nm and a maximum emission wavelength of 665 nm. It is suitable for use in click chemistry.

Sulfo Cy7 bis-COOH is a derivative of the Cy7 dye containing sulfonate ions. It includes carboxyl groups, which enable it to form covalent bonds through condensation reactions with amines.

Cy5.5-N3, a Cy5.5-azide, is a fluorescent dye employed in cell imaging through click chemistry. It contains an azide group that can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAC) with molecules containing alkyne groups. Additionally, it participates in strain-promoted azide-alkyne cycloaddition (SPAAC) with molecules possessing DBCO or BCN groups.

Cy7 SE (nosulfo) is a fluorescent dye utilized for labeling amino groups in peptides, proteins, and oligonucleotides.