FURA 2 PENTAPOTASSIUM SALT
- CAS NO.：113694-64-7
- Empirical Formula: C29H22K5N3O14
- Molecular Weight: 831.99
- MDL number: MFCD00083328
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-03-13 23:13:44
What is FURA 2 PENTAPOTASSIUM SALT?
Description
Fura-2 is a ratiometric fluorescent calcium indicator that can be used to detect calcium in cells. It is a pentacarboxylate that displays excitation maxima of 340 and 380 nm at high and low calcium concentrations, respectively, when the emission is fixed at 510 nm, enabling determination of ratiometric measurements of calcium influx in live cells.
The Uses of FURA 2 PENTAPOTASSIUM SALT
A cell impermeable fluorescent probe for magnesium.
The Uses of FURA 2 PENTAPOTASSIUM SALT
A very sensitive fluorescent calcium chelator that exhibits a spectral shift in excitation maxima on binding calcium. Fura-2 has become the dye of choice for ratio-imaging microscopy, in which it is more practical to change excitation wavelengths than emi
The Uses of FURA 2 PENTAPOTASSIUM SALT
FURA-2 Pentapotassium Salt (Technical Grade) is a cell impermeable fluorescent probe for magnesium.
What are the applications of Application
FURA-2 pentapotassium salt is a fluorescing Ca2+ chelator
Storage
-20°C
Properties of FURA 2 PENTAPOTASSIUM SALT
| Melting point: | >250℃ |
| storage temp. | −20°C |
| solubility | H2O: soluble |
| form | Solid |
| color | Yellow |
| λmax | 363nm; 335nm |
| Stability: | Hygroscopic |
| Biological Applications | Calcium indicator; zinc indicator; identifying taste modulators; measuring membrane potential; treating epilepsy; neurological disorders |
Safety information for FURA 2 PENTAPOTASSIUM SALT
Computed Descriptors for FURA 2 PENTAPOTASSIUM SALT
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