HyperFluor™ 555 NHS Ester
Catalog No.
A8099
Equivalent to Alexa Fluor 555 NHS Ester, labels primary amines.
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HyperFluor™ 555 NHS ester is a sulfonated, water-soluble dye. The dye can be used to label proteins, amine-modified oligonucleotides, and other amine-containing primary amine (R-NH2) biomolecules, resulting in HyperFluor™ 555 conjugates that will show brighter fluorescence and higher photostability than conjugates of other similar fluorophores. It is suitable for stable signal generation in microscopy and flow cytometry.
Excitation light (λex): 555 nm
Emitted light (λem): 572 nm
| Storage | Store at -20°C |
| M.Wt | 930.04 |
| Cas No. | 407627-68-3 |
| Formula | C38H47N3O16S4 |
| Synonyms | HyperFluorTM 555 NHS Ester |
| Solubility | Soluble in DMSO |
| Chemical Name | 2-((E)-3-((E)-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)indolin-2-ylidene)prop-1-en-1-yl)-3-(6-((2,5-dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-3-methyl-1-(3-sulfopropyl)-3H-indol-1-ium-5-sulfonate |
| Canonical SMILES | CC1(CCCCCC(ON2C(CCC2=O)=O)=O)C(/C=C/C=C3N(CCCS(O)(=O)=O)C(C=CC(S(O)(=O)=O)=C4)=C4C/3(C)C)=[N+](CCCS(O)(=O)=O)C5=CC=C(S([O-])(=O)=O)C=C51 |
| Shipping Condition | Small Molecules with Blue Ice, Modified Nucleotides with Dry Ice. |
| General tips | We do not recommend long-term storage for the solution, please use it up soon. |
| Excitation max (nm) | 555 | Emission max (nm) | 572 |
| Extinction Coefficient (M-1cm-1) | 152000 | Quantum Yield | 0.14 |
| CF260 | 0.06 | CF280 | 0.09 |
| Filter Set | Cy3/TRITC | Laser | 532 nm |
Quality Control & MSDS
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Chemical structure
