FSB
Synonym(s):1-Fluoro-2,5-bis[(E)-3-carboxy-4-hydroxystyryl]benzene solution;3,3′-[(2-Fluoro-1,4-phenylene)di-(1E)-2,1-ethenediyl]bis[6-hydroxybenzoic acid] solution
- CAS NO.：760988-03-2
- Empirical Formula: C24H17FO6
- Molecular Weight: 420.39
- MDL number: MFCD28902305
- Update Date: 2026-04-21 10:31:43
What is FSB?
Description
FSB is a fluorescent probe that has been used for the detection of amyloid plaques in human postmortem brain from patients with Alzheimer’s disease and of curli amyloid fibers in E. coli biofilms. It has also been used to label tau inclusions in mouse and human brain sections and in mouse spinal cord following intravenous injection. FSB has excitation/emission maxima of 390/520 nm, respectively.
The Uses of FSB
FSB is useful for staining plaques and neurofibrillary tangles.
What are the applications of Application
FSB is useful for staining plaques and neurofibrillary tangles
Properties of FSB
| Melting point: | 294 °C (decomp) |
| Boiling point: | 663.3±55.0 °C(Predicted) |
| Density | 1.490±0.06 g/cm3(Predicted) |
| Flash point: | 87°C |
| storage temp. | 2-8°C |
| solubility | DMSO: 200 mg/ml |
| form | A solid |
| pka | 3.08±0.10(Predicted) |
| λmax | λ: 360-380 nm Amax: 0.6-0.9 |
Safety information for FSB
Computed Descriptors for FSB
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