Product Data Sheet
CY5-SE
Catalog No. A24778
CY5-SE (Cy5 NHS Ester) is a reactive dye specifically designed for the labeling of amino groups in peptides, proteins, and oligonucleotides. This reagent facilitates efficient labeling reactions in the presence of minimal organic co-solvents, such as DMF or DMSO. CY5-SE is particularly suitable for cost-effective labeling of soluble proteins, peptides, and oligonucleotides, as well as for labeling small molecules in organic solvents. With an excitation wavelength of 649 nm and an emission wavelength of 670 nm, this dye is valuable for a range of fluorescence-based assays and applications in biochemical research.
Chemical Information
| Catalog Num | A24778 |
|---|---|
| M. Wt | 753.88 |
| Formula | C37H43N3O10S2 |
| Purity | >98% |
| Storage | at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base) |
| CAS No. | 146368-14-1 |
| Synonyms | Cy5 NHS Ester; Sulfo-Cyanine5 Succinimidyl Ester |
| SMILES | CC(/C(N1CCCCCC(ON2C(CCC2=O)=O)=O)=C\C=C\C=C\C3=[N+](CC)C(C=CC(S(=O)([O-])=O)=C4)=C4C3(C)C)(C)C5=C1C=CC(S(=O)(O)=O)=C5 |
Biological Activity
| Description | CY5-SE (Cy5 NHS Ester) is a reactive dye specifically designed for the labeling of amino groups in peptides, proteins, and oligonucleotides. This reagent facilitates efficient labeling reactions in the presence of minimal organic co-solvents, such as DMF or DMSO. CY5-SE is particularly suitable for cost-effective labeling of soluble proteins, peptides, and oligonucleotides, as well as for labeling small molecules in organic solvents. With an excitation wavelength of 649 nm and an emission wavelength of 670 nm, this dye is valuable for a range of fluorescence-based assays and applications in biochemical research. |
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RETURN POLICY
Adooq’s Unconditional Return Policy ensures a smooth online shopping experience for our customers. If you are in any way unsatisfied with your purchase, you may return any item(s) within 7 days of receiving it. In the event of product quality issues, either protocol related or product related problems, you may return any item(s) within 365 days from the original purchase date. Please follow the instructions below when returning products.
Adooq’s Unconditional Return Policy ensures a smooth online shopping experience for our customers. If you are in any way unsatisfied with your purchase, you may return any item(s) within 7 days of receiving it. In the event of product quality issues, either protocol related or product related problems, you may return any item(s) within 365 days from the original purchase date. Please follow the instructions below when returning products.
SHIPPING AND STORAGE
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.
