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Conjugation and labelingCyanine
Cyanine dyes are a type of fluorescent dye based on cyanine structure, with excellent near-infrared optical properties and adjustable spectral characteristics. Their unique molecular structure makes them widely used in biological imaging, in vivo detection and molecular probes. Due to the characteristics of low scattering and high tissue penetration in the near-infrared region, cyanine dyes are particularly suitable for deep tissue imaging and in vivo tracing studies.
- Cy5.5TD0091210892-23-2Cy5.5 is a near-infrared fluorescent dye for labeling biomolecules such as peptides, proteins and oligonucleotides (Ex=673 nm, Em=707 nm)[2].
- $48
SizeQTY - CY5-SET18949146368-14-1CY5-SE (Cy5 NHS Ester) is a reactive dye used to label amino groups in peptides, proteins and nucleotides. It needs to be stored away from light. Excitation wavelength (nm): 640, emission wavelength (nm): 664.
- $62
SizeQTY - CY5T15025146368-11-8Cy5 (Sulfo-Cyanine5) is a phalloidin dye used to label amino groups in peptides, proteins and oligonucleotides.
- $30
SizeQTY - CY7T18956943298-08-6CY7 (Sulfo-Cyanine7) is a fluorescence labeling agent (Ex=750 nm, Em=773 nm). Cy7 is used for labeling oligonucleotides, antibodies, peptides, and proteins.
- $54
SizeQTY - Cyanine5 NHS ester chlorideT384321032678-42-4Cyanine5 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.
- $59
SizeQTY - CY7-SE Triethylamine (477908-53-5(free acid) )T18954LCY7-SE Triethylamine is a fluorescence labeling agent (Ex=700-770 nm,Em=790 nm) used for labeling proteins, peptides, antibodies, and oligonucleotides.
- $31
SizeQTY - Cy5-N3T189421621101-43-6CY5-N3 (Sulfo-Cyanine5-azide) is an anthocyanin fluorescent dye with azide groups, utilized for cell imaging, tissue imaging, and in vivo imaging.
- $112
SizeQTY - Sulfo-Cy5-TCOT810612129525-69-3Sulfo-Cy5-TCO is a water-soluble fluorescent dye and click chemistry reagent with the ability to detect tetrazine groups by having a TCO group.
- $392
SizeQTY - Sulfo-Cy5.5TD0087210892-23-2Sulfo-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].
- $48
SizeQTY - CY5.5-COOHT861241449612-07-0CY5.5-COOH (Cyanine 5.5 carboxylic acid) is a fluorescent dye commonly used in biological imaging, cell imaging, protein localization, and immunostaining.
- $44
SizeQTY - Cy5-DSPET861272260669-68-7Cy5-DSPE is a fluorescent phospholipid that combines the cell membrane targeting properties of DSPE with the strong fluorescence of Cyanine 5 (Cy5), commonly used in bioimaging and drug delivery research.
- $120
SizeQTY - Thiazole OrangeT19065107091-89-4Thiazole Orange is a dye that can be used for reticulocyte analysis.
- $30
SizeQTY - Sulfo-Cy5 amine hydrochlorideT87459LSulfo-Cy5 amine hydrochloride (Sulfo-Cy5 amine hydrochloride) is a highly water-soluble Cy5 dye that can be conjugated to biomolecules without causing hydrophobic aggregation, improving the stability of fluorescently labeled products.
- $97
SizeQTY - Cy5-N3 triethylamine saltT18942LCy5-N3 triethylamine salt is a turnip-based fluorescent dye.CY5-N3 can be used to study cellular imaging.
- $128
SizeQTY - CY3T18945146368-13-0CY3 (Sulfo-Cyanine3) is an orange-fluorescent label for nucleic acids and proteins (λex=554, λem=568).
- $56
SizeQTY - CY5 triethylamine saltT15025LCY5 triethylamine salt is a water-soluble dye, Excitation (nm):649, Emission (nm): 670.
- $51
SizeQTY - DBCO-Cy3T189691782950-79-1DBCO-Cy3 (DBCO-Sulfo-Cy3) is a modified cyanine-3 and orange-red fluorescent dye that can undergo SPAAC click chemistry reactions with azide groups. It has an excitation wavelength of 555 nm and an emission wavelength of 580 nm.
- $169
SizeQTY - CY5-SE triethylamine saltT88361497420-70-8CY5-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.
- $41
SizeQTY - Cy 5 hydrazideT826611427705-31-4Cy 5 hydrazide (Cyanine5 hydrazide) is a cyanine dye, used for labeling aldehydes and ketones as active chromophores.
- $90
SizeQTY - CY3-YNET189441010386-62-5CY3-YNE (Sulfo-Cyanine3-alkyne) is a dye labeled with a biomarker group alkyne, which can be used to label proteins, antibodies, peptides, nucleic acid molecules, and nanoparticles (Ex/Em: 554/566 nm).
- $56
SizeQTY - Dithiazanine iodideT19807514-73-8Dithiazanine iodide (Netocyd) is a benzothiazole. It has been used as an antinematodal agent. It also has been effective as a nanoparticle in treating glioblastoma.
- $46
SizeQTY - ResorufinT16734635-78-9Resorufin (NSC-12097) (NSC-12097) is a highly fluorescent pink dye.
- $42
SizeQTY - IR-783TD0106115970-66-6IR 783 is a heptamethine cyanine fluorescent probe for in vivo imaging of tumor cells. It displays excitation/emission maxima of 776/798 nm, respectively.
- $30
SizeQTY - Sulfo-Cy5.5 TrifluoroacetateTD0087LSulfo-Cy5.5 Trifluoroacetate is a kind of cyano dye, which is very suitable for non-invasive in vivo near-infrared imaging, and is suitable for applications that require a low fluorescence background.
- $56
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