Bis-ANS dipotassium
Based on 1 Customer Validation
Bis-ANS dipotassium is a fluorescent probe of hydrophobic protein. Bis-ANS binds to tubulin with a Kd of 2 μM. Bis-ANS dipotassium is a potent biphasic modulator of protein liquid-liquid phase separation (LLPS). Bis-ANS dipotassium promotes LLPS at low concentrations but suppresses LLPS at high concentrations.
For research use only. We do not sell to patients.
- Purity: 98.20%
- CAS No.: 65664-81-5
- Formula: C32H22K2N2O6S2
- Molecular Weight:672.85
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Storage:
-20°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
Bis-ANS is a fluorescent molecule that has been used to probe exposed hydrophobic patches in proteins and to monitor the formation of protein aggregates. Bis-ANS is a bivalent naphthalene sulfonate with aniline moieties. Bis-ANS modulates the liquid-liquid phase separation of TDP-43 low complexity domain (LCD)[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 65664-81-5
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Appearance Solid
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Molecular Weight 672.85
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Formula C32H22K2N2O6S2
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Color Light yellow to yellow
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SMILES
O=S(C1=CC=CC2=C(C3=C4C=CC=C(S(=O)(O[K])=O)C4=C(NC5=CC=CC=C5)C=C3)C=CC(NC6=CC=CC=C6)=C12)(O[K])=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Solvent & Solubility
DMSO : 30 mg/mL (44.59 mM; Need ultrasonic and warming; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (275 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.4862 mL | 7.4311 mL | 14.8622 mL | 37.1554 mL |
| 5 mM | 0.2972 mL | 1.4862 mL | 2.9724 mL | 7.4311 mL | |
| 10 mM | 0.1486 mL | 0.7431 mL | 1.4862 mL | 3.7155 mL | |
| 15 mM | 0.0991 mL | 0.4954 mL | 0.9908 mL | 2.4770 mL | |
| 20 mM | 0.0743 mL | 0.3716 mL | 0.7431 mL | 1.8578 mL | |
| 25 mM | 0.0594 mL | 0.2972 mL | 0.5945 mL | 1.4862 mL | |
| 30 mM | 0.0495 mL | 0.2477 mL | 0.4954 mL | 1.2385 mL | |
| 40 mM | 0.0372 mL | 0.1858 mL | 0.3716 mL | 0.9289 mL |
Bis-ANS dipotassium Related Classifications
HY-129811 Related Classifications
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