Choose. Label. Publish.
Get glowing results with the optimal fluorescent dye

AZDyes
• Same as Alexa FluorTM Dyes, with multiple conjugation chemistry options, broad spectral selection, high photo-stability and signal intensity.
• Can be used for fluorescent labeling of antibodies, peptides, proteins, tracers, and amplification substrates for various applications.

AQuora® Dyes
• Conjugated with PEG spacers to increase solubility, decrease nonspecific binding and enable a very high degree of labeling (DOL).
• Can be used for complex applications such as super resolution microscopy or fluorescent labeling of low abundance targets.

Cyanine Dyes
• Photostable, bright hydrophilic dyes with various reactive groups ideal for labelling protien, peptides and oligonucleotides
• Available in sulfonated & non-sulfonated cyanines

Tamra Dyes
• Fluorescent dye commonly used to modify / label oligos for FRET and Real Time PCR applications
• Available in formats that enable Cu-catalyzed or Cu-free click chemistry

MB Dyes
• Bright hydrophillic dyes less susceptiple to self quenching
• Versatile dye used in various reasearch and medical application

IR Dyes
• Photostable dyes widely used in real time imaging and tracing applications
• Available with various reactive groups that allows tagging of a variety of bio-molecules

Cal Fluor Dyes
• Fluorogenic azide probes that are activated by Cu-catalyzed or metal-free click chemistry
• Enable sensitive biomolecule detection under no-wash conditions for applications that require sensitive visualizations of matabolically labelled molecules

Other Florescent Dyes & Quenchers (Replacing Classic Fluorescent dyes)
• Fluorescent dyes & Quenchers with well documented properties in many methodologies
• MB 800z - A novel class of sterically shielded NIR dyes that are used in diagnostic and imaging applications that require high sensitivity and photostability
Expert Manufacturer
- Experience synthesizing fluorescent probes, from a few milligrams to hundreds of grams.
Quality & Reliability
- Identical Compounds
- Equal Performance
- Consistent Results
Selection
- Largest selection of functional groups and dyes available off-the-shelf.
- Custom reagents available.
Dye Selector Tool



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Cy5 DBCO NHS Ester
Catalog #: CCT-1561Unit Size: 1mg, 5mg$237.00 – $694.00 Select options This product has multiple variants. The options may be chosen on the product page -
AZDye 488 Azide
Catalog #: CCT-1275Unit Size: 1 mg, 5 mg, 25 mg$183.00 – $1,644.00 Select options This product has multiple variants. The options may be chosen on the product page -
AZDye 488 Azide Plus
Catalog #: CCT-1475Unit Size: 1 mg, 5 mg, 25 mg$211.00 – $1,982.00 Select options This product has multiple variants. The options may be chosen on the product page -
SY-21 DBCO
Catalog #: FP-1715Unit Size: 5mg, 25mg, 100mg, 1000mg$205.00 – $1,361.00 Select options This product has multiple variants. The options may be chosen on the product page -
Cy5.5 Picolyl Azide
Catalog #: CCT-1182Unit Size: 1 mg, 5 mg, 25 mg$194.00 – $1,703.00 Select options This product has multiple variants. The options may be chosen on the product page -
Carboxyrhodamine 110 Azide
Catalog #: CCT-AZ105Unit Size: 1mg, 5mg, 25mg, 100mg$124.00 – $1,923.00 Select options This product has multiple variants. The options may be chosen on the product page -
MB 680R Azide
Catalog #: CCT-1464Unit Size: 1 mg, 5 mg, 25 mg$211.00 – $1,982.00 Select options This product has multiple variants. The options may be chosen on the product page -
AZDye 488 TCO
Catalog #: CCT-1356Unit Size: 1 mg, 5 mg, 25 mg$211.00 – $1,906.00 Select options This product has multiple variants. The options may be chosen on the product page -
SY-21 NHS ester
Catalog #: FP-1712Unit Size: 5mg, 25mg, 100mg$120.00 – $940.00 Select options This product has multiple variants. The options may be chosen on the product page -
IR 750 Maleimide
Catalog #: FP-1557Unit Size: 1mg, 5mg, 25mg, 100mg$150.00 – $2,994.00 Select options This product has multiple variants. The options may be chosen on the product page -
MB 680R DBCO
Catalog #: CCT-1462Unit Size: 1 mg, 5 mg, 25 mg$211.00 – $1,982.00 Select options This product has multiple variants. The options may be chosen on the product page -
UBQ-3 NHS Ester
Catalog #: FP-1751Unit Size: 5mg, 25mg, 100mg$110.00 – $940.00 Select options This product has multiple variants. The options may be chosen on the product page -
Cy5 Alkyne
Catalog #: CCT-TA116Unit Size: 1mg, 5mg, 25mg, 100mg$150.00 – $2,839.00 Select options This product has multiple variants. The options may be chosen on the product page -
Cy5.5 Maleimide
Catalog #: FP-1342Unit Size: 1mg, 5mg, 25mg, 100mg$140.00 – $2,356.00 Select options This product has multiple variants. The options may be chosen on the product page -
AQuora® 405-NHS Ester
Catalog #: QBD-12005LFUnit Size: 1 mg$205.00 Select options This product has multiple variants. The options may be chosen on the product page -
6-TAMRA Acid
Catalog #: FP-1253Unit Size: 25 mg, 100 mg, 1000 mg, 5 g$134.00 – $2,913.00 Select options This product has multiple variants. The options may be chosen on the product page -
AZDye 405 Acid
Catalog #: FP-1060Unit Size: 5mg, 25mg, 100mg$316.00 – $1,768.00 Select options This product has multiple variants. The options may be chosen on the product page -
AZDye 350 NHS Ester
Catalog #: FP-1002Unit Size: 1mg, 5mg, 25mg, 100mg$150.00 – $2,453.00 Select options This product has multiple variants. The options may be chosen on the product page -
AZDye 568 Azide
Catalog #: CCT-1291Unit Size: 1 mg, 5 mg, 25 mg$183.00 – $1,816.00 Select options This product has multiple variants. The options may be chosen on the product page -
TAMRA Tetrazine
Catalog #: CCT-1196Unit Size: 1 mg, 5 mg, 25 mg$194.00 – $2,025.00 Select options This product has multiple variants. The options may be chosen on the product page