Fig. 1 · Structure
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FlAsH-EDT2
Protein Labeling Reagent
FlAsH-EDT2 is a protein labeling reagent that specifically targets and binds to tetracysteine motifs (Cys4) with high affinity. This compound exhibits strong fluorescence upon binding, making it a valuable tool for visualizing and studying protein dynamics within live cells. FlAsH-EDT2 is capable of permeating cell membranes, enabling the labeling of intracellular proteins. It is particularly suitable for applications requiring high concentrations of target proteins to achieve optimal labeling efficiency.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 212118-77-9 |
| Applications | Protein Labeling Reagent |
| Formula | C24H18As2O5S4 |
| Molecular Weight | 664.50 |
| SMILES | O=C1OC2(C3=C(OC4=C2C=CC(O)=C4[As]5SCCS5)C([As]6SCCS6)=C(O)C=C3)C7=C1C=CC=C7 |
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.