Cyanine 5.5, SE
Tocris Bioscience | Catalog # 7431
Key Product Details
Description
Alternative Names
Wavelength
Product Description
Cyanine 5.5, SE is a far red fluorescent dye for the labeling of amines. Cyanine 5.5, SE is ideal for labeling antibodies, peptides, glycoproteins, and amine-rich proteins. Cyanine 5.5, SE is also suitable for in vivo imaging. Excitation maximum ~675 nm; emission maximum ~694 nm.Optical Data
| Emission Color | Far Red |
| λabs | 675 nm |
| λem | 694 nm |
| Extinction Coefficient (ε) | 190000 M-1cm-1 |
| Quantum Yield (φ) | 0.28 |
| Reactive Group | NHS ester |
| Application | labeling antibodies, peptides, glycoproteins, and amine-rich proteins - suitable for in vivo imaging |
| Alternative For | Alexa Fluor® 680, and DyLight 680 |
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Product Specifications for Cyanine 5.5, SE
Molecular Weight
Formula
Storage
Purity
Chemical Name
InChI Key
SMILES
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Solubility
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 10 | 8 |
Preparing Stock Solutions for Cyanine 5.5, SE
The following data is based on the product molecular weight 1317.70.
Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which all affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 0.08 mM | 9.49 mL | 47.43 mL | 94.86 mL |
| 0.4 mM | 1.90 mL | 9.49 mL | 18.97 mL |
| 0.8 mM | 0.95 mL | 4.74 mL | 9.49 mL |
| 4 mM | 0.19 mL | 0.95 mL | 1.90 mL |
Calculators
Background References
References are publications that support the biological activity of the product.
- Kim Cell-permeable and biocompatible polymeric nanoparticles for apoptosis imaging. J.Am.Chem.Soc. 2006 PMID: 16536501
- Weissleder In vivo imaging of tumors with protease-activated near-infrared fluorescent probes. Nat.Biotechnol 1999 PMID: 10207887
- Ma Ultrasmall sub-10 nm near-infrared fluorescent mesoporous silica nanoparticles. J.Am.Chem.Soc. 2012 PMID: 22830608
Product Documents for Cyanine 5.5, SE
Certificate of Analysis
To download a Certificate of Analysis, please enter a lot or batch number in the search box below.
Product Specific Notices for Cyanine 5.5, SE
For research use only
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