KQFK TFA
Based on 1 Customer Validation
KQFK TFA is the TFA salt form of KQFK (HY-P3970C). KQFK TFA is an inactive control of KRFK (HY-P3970). KRFK is a peptide derived from TSP-1 that can activate TGF-β.
For research use only. We do not sell to patients.
- Purity: 99.55%
- Formula: C32H46F9N7O12
- Molecular Weight:891.73
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Storage:
Sealed storage, away from moisture.
Powder -80°C, 2 years , -20°C, 1 year* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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
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Immunology/Inflammation Compound Library
HY-L007
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TGF-beta/Smad Compound Library
HY-L018
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Anti-Pancreatic Cancer Compound Library
HY-L077
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Angiogenesis-Related Compound Library
HY-L088
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Peptide Library
HY-L105
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Osteogenesis Compound Library
HY-L131
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Membrane Protein-targeted Compound Library
HY-L149
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Membrane Receptor-targeted Compound Library
HY-L150
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Bioactive Compound Library Max
HY-L181
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MCE Bioactive Compound Library
HY-L001V
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Peptide Compound Library
HY-L105S
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Bioactive Compound Library
HY-L001
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High-Throughput Bioactive Compound Library
HY-L205
Biological Activity
Chemical Information
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Appearance Solid
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Molecular Weight 891.73
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Formula C32H46F9N7O12
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Color White to off-white
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Sequence
Lys-Gln-Phe-Lys
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Sequence Shortening
KQFK
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Sealed storage, away from moisture
Powder -80°C 2 years -20°C 1 year * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
H2O : ≥ 100 mg/mL (112.14 mM)
* "≥" means soluble, but saturation unknown.
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). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (271 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 (sealed storage, away from moisture). 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 |
|---|---|---|---|---|---|
| H2O | 1 mM | 1.1214 mL | 5.6071 mL | 11.2142 mL | 28.0354 mL |
| 5 mM | 0.2243 mL | 1.1214 mL | 2.2428 mL | 5.6071 mL | |
| 10 mM | 0.1121 mL | 0.5607 mL | 1.1214 mL | 2.8035 mL | |
| 15 mM | 0.0748 mL | 0.3738 mL | 0.7476 mL | 1.8690 mL | |
| 20 mM | 0.0561 mL | 0.2804 mL | 0.5607 mL | 1.4018 mL | |
| 25 mM | 0.0449 mL | 0.2243 mL | 0.4486 mL | 1.1214 mL | |
| 30 mM | 0.0374 mL | 0.1869 mL | 0.3738 mL | 0.9345 mL | |
| 40 mM | 0.0280 mL | 0.1402 mL | 0.2804 mL | 0.7009 mL | |
| 50 mM | 0.0224 mL | 0.1121 mL | 0.2243 mL | 0.5607 mL | |
| 60 mM | 0.0187 mL | 0.0935 mL | 0.1869 mL | 0.4673 mL | |
| 80 mM | 0.0140 mL | 0.0701 mL | 0.1402 mL | 0.3504 mL | |
| 100 mM | 0.0112 mL | 0.0561 mL | 0.1121 mL | 0.2804 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
KQFK TFA Related Classifications
HY-P3970D Related Classifications
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