Product Data Sheet
Difluorocarboxyfluorescein NHS Ester, 6-isomer
Catalog No. B11366
Difluorocarboxyfluorescein NHS Ester, 6-isomer is an amine-reactive fluorescent dye known for its enhanced photostability and lower pKa (approximately 4.7), which renders its fluorescence largely pH insensitive within physiological ranges. This dye is particularly suitable for the labeling of proteins, peptides, and nucleotides, offering significant improvements in resolution during HPLC purification when utilizing a single isomer. Researchers benefit from the dye's favorable characteristics in various applications, enabling precise tracking and analysis of biomolecules in complex biochemical studies.
Chemical Information
| Catalog Num | B11366 |
|---|---|
| M. Wt | 509.37 |
| Formula | C25H13F2NO9 |
| Purity | >98% |
| Storage | at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base) |
| CAS No. | 2702251-82-7 |
| Synonyms | |
| SMILES | O=C(C1=C(C2=C3C=C(C(C=C3OC4=C2C=C(F)C(O)=C4)=O)F)C=C(C(ON5C(CCC5=O)=O)=O)C=C1)O |
Biological Activity
| Description | Difluorocarboxyfluorescein NHS Ester, 6-isomer is an amine-reactive fluorescent dye known for its enhanced photostability and lower pKa (approximately 4.7), which renders its fluorescence largely pH insensitive within physiological ranges. This dye is particularly suitable for the labeling of proteins, peptides, and nucleotides, offering significant improvements in resolution during HPLC purification when utilizing a single isomer. Researchers benefit from the dye's favorable characteristics in various applications, enabling precise tracking and analysis of biomolecules in complex biochemical studies. |
|---|
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.
