Certificate of Analysis
| Product Name: | MQAE |
| Catalog Number: | M13793 |
| CAS Number: | 162558-52-3 |
Physical and Chemical Properties
| Formula: | C14H16BrNO3 |
| Molecular Weight: | 326.19 |
| Solubility: | Water 90 mg/mL, DMSO ≥ 35 mg/mL |
| Storage: | 2-8°C, protect from light, dry, sealed |
| Chemical Structure: |  |
Analytical Data
| HPLC: | Shows Min >99% purity |
| H-NMR: | Consistent with structure |
Product Information
| Description: | MQAE is a novel chloride ion fluorescence probe excited by ultraviolet light. MQAE, binding bromine ion as ligand, can be used to detect the activity of chloride. MQAE exhibits a reduction of fluorescence intensity with the increase of intracellular Cl- concentration. MQAE has a pH-independent fluorescence intensity basically at a Cl- concentration <50 nM. MQAE has high water solubility and cell permeability. Ex/Em=350/460 nm |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |