Sodium-binding benzofuran isophthalate
Catalog No. A45385

Sodium-binding benzofuran isophthalate (SBFI) is a cell-impermeant fluorescent dye primarily used for the detection of sodium ions (Na+). Excitable at 340 nm, SBFI emits fluorescence at 450 nm, allowing for sensitive detection of sodium concentrations in biological samples. This compound exhibits selectivity for Na+ over potassium ions (K+), with dissociation constants (Kd) of 20 mM and 120 mM, respectively. SBFI is valuable for research applications involving ion transport and signaling in cellular environments.
Chemical Information
| Catalog Num | A45385 |
|---|---|
| M. Wt | 838.81 |
| Formula | C44H42N2O15 |
| Purity | >98% |
| Storage | at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base) |
| CAS No. | 124549-08-2 |
| Synonyms | |
| SMILES | O=C(C1=CC=C(C(C(O)=O)=C1)C2=CC3=CC(OC)=C(N4CCOCCOCCN(CCOCC4)C5=C(OC)C=C6C=C(C7=CC=C(C(O)=O)C=C7C(O)=O)OC6=C5)C=C3O2)O |
Biological Activity
| Description | Sodium-binding benzofuran isophthalate (SBFI) is a cell-impermeant fluorescent dye primarily used for the detection of sodium ions (Na+). Excitable at 340 nm, SBFI emits fluorescence at 450 nm, allowing for sensitive detection of sodium concentrations in biological samples. This compound exhibits selectivity for Na+ over potassium ions (K+), with dissociation constants (Kd) of 20 mM and 120 mM, respectively. SBFI is valuable for research applications involving ion transport and signaling in cellular environments. |
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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.


