Fluorescein-6-isothiocyanate
Based on 1 Customer Validation
Fluorescein-6-isothiocyanate is a fluorescent isomeric haptenic probes with Kds of 8.74, 2.72 and 1.88 for N-Acetyl-L-Lysine, normal mouse IgG and 4-4-20, respectively.
For research use only. We do not sell to patients.
- Purity: 98.03%
- CAS No.: 18861-78-4
- Formula: C21H11NO5S
- Molecular Weight:389.38
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Storage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from 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
Kd: 8.74 (N-Acetyl-L-Lysine), 2.72 (normal mouse IgG), 1.88 (4-4-20)[1]
525
488
Chemical Information
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CAS No. 18861-78-4
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Appearance Solid
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Molecular Weight 389.38
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Formula C21H11NO5S
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Color Light yellow to brown
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SMILES
O=C1OC2(C3=C(OC4=C2C=CC(O)=C4)C=C(O)C=C3)C5=C1C=CC(N=C=S)=C5
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
DMSO : 250 mg/mL (642.05 mM; Need ultrasonic; 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 (protect from 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 (protect from 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 (276 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 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 (protect from 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 | 2.5682 mL | 12.8409 mL | 25.6819 mL | 64.2046 mL |
| 5 mM | 0.5136 mL | 2.5682 mL | 5.1364 mL | 12.8409 mL | |
| 10 mM | 0.2568 mL | 1.2841 mL | 2.5682 mL | 6.4205 mL | |
| 15 mM | 0.1712 mL | 0.8561 mL | 1.7121 mL | 4.2803 mL | |
| 20 mM | 0.1284 mL | 0.6420 mL | 1.2841 mL | 3.2102 mL | |
| 25 mM | 0.1027 mL | 0.5136 mL | 1.0273 mL | 2.5682 mL | |
| 30 mM | 0.0856 mL | 0.4280 mL | 0.8561 mL | 2.1402 mL | |
| 40 mM | 0.0642 mL | 0.3210 mL | 0.6420 mL | 1.6051 mL | |
| 50 mM | 0.0514 mL | 0.2568 mL | 0.5136 mL | 1.2841 mL | |
| 60 mM | 0.0428 mL | 0.2140 mL | 0.4280 mL | 1.0701 mL | |
| 80 mM | 0.0321 mL | 0.1605 mL | 0.3210 mL | 0.8026 mL | |
| 100 mM | 0.0257 mL | 0.1284 mL | 0.2568 mL | 0.6420 mL |
Fluorescein-6-isothiocyanate Related Classifications
HY-136957 Related Classifications
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