Fluorescein-PEG4-NHS ester
Based on 1 Customer Validation
Fluorescein-PEG4-NHS ester is a colorimetric probe formed by the reaction of adipic dihydrazide and fluorescein isothiocyanate.
For research use only. We do not sell to patients.
- Purity: 95.22%
- Formula: C36H37N3O13S
- Molecular Weight:751.76
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Storage:
-20°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
Fluorescein-PEG4-NHS ester is a colorimetric probe formed by the reaction of adipic dihydrazide and fluorescein isothiocyanate[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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Appearance Solid
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Molecular Weight 751.76
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Formula C36H37N3O13S
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Color Yellow to orange
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SMILES
S=C(NC1=CC2=C(C3(C4=C(OC5=C3C=CC(O)=C5)C=C(O)C=C4)OC2=O)C=C1)NCCOCCOCCOCCOCCC(ON6C(CCC6=O)=O)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
DMSO : 50 mg/mL (66.51 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 (269 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 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 | 1.3302 mL | 6.6511 mL | 13.3021 mL | 33.2553 mL |
| 5 mM | 0.2660 mL | 1.3302 mL | 2.6604 mL | 6.6511 mL | |
| 10 mM | 0.1330 mL | 0.6651 mL | 1.3302 mL | 3.3255 mL | |
| 15 mM | 0.0887 mL | 0.4434 mL | 0.8868 mL | 2.2170 mL | |
| 20 mM | 0.0665 mL | 0.3326 mL | 0.6651 mL | 1.6628 mL | |
| 25 mM | 0.0532 mL | 0.2660 mL | 0.5321 mL | 1.3302 mL | |
| 30 mM | 0.0443 mL | 0.2217 mL | 0.4434 mL | 1.1085 mL | |
| 40 mM | 0.0333 mL | 0.1663 mL | 0.3326 mL | 0.8314 mL | |
| 50 mM | 0.0266 mL | 0.1330 mL | 0.2660 mL | 0.6651 mL | |
| 60 mM | 0.0222 mL | 0.1109 mL | 0.2217 mL | 0.5543 mL |
Fluorescein-PEG4-NHS ester Related Classifications
HY-D2329 Related Classifications
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