Fig. 1 · Structure
Documents & Downloads
PBFI
K+ Indicator
PBFI is a cell-impermeant fluorescent indicator primarily targeting potassium ions (K+). It is utilized for quantitative determination of K+ concentrations, exhibiting excitation and emission maxima at 340/500 nm and 380/500 nm, respectively. This reagent is essential for research applications involving ion channel studies and cellular signaling mechanisms related to potassium homeostasis.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 124549-11-7 |
| Applications | K+ Indicator |
| Formula | C46H46N2O16 |
| Molecular Weight | 882.86 |
| SMILES | O=C(C1=CC=C(C(C(O)=O)=C1)C2=CC3=CC(OC)=C(N4CCOCCOCCN(CCOCCOCC4)C5=C(OC)C=C6C=C(C7=CC=C(C(O)=O)C=C7C(O)=O)OC6=C5)C=C3O2)O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.