Phe-Met-Arg-Phe Like Peptide, Snail Helix aspersa
Based on 1 Customer Validation
Phe-Met-Arg-Phe Like Peptide, Snail Helix aspersa is a FMRF-like peptide from visceral and somatic muscles of the snail Helix aspersa. FMRF (Phe-Met-Arg-Phe) is a neuropeptide peptide consisting of 4 amino acid residues.
For research use only. We do not sell to patients.
- Purity: 99.50%
- CAS No.: 98495-35-3
- Formula: C44H61N11O10
- Molecular Weight:904.02
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Storage:
Sealed storage, away from moisture and light, under nitrogen.
Powder -80°C, 2 years , -20°C, 1 year* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen)
Biological Activity
Description
Chemical Information
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CAS No. 98495-35-3
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Appearance Solid
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Molecular Weight 904.02
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Formula C44H61N11O10
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Color White to off-white
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Sequence
{pGLU}-Asp-Pro-Phe-Leu-Arg-Phe
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Sequence Shortening
{pGLU}-DPFLRF
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Structure Classification
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Initial Source
snail Helix aspersa
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Sealed storage, away from moisture and light, under nitrogen
Powder -80°C 2 years -20°C 1 year * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen)
Solvent & Solubility
In Vitro:
H2O : 50 mg/mL (55.31 mM; Need ultrasonic)
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, under nitrogen). 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 and light, under nitrogen). 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 (277 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 and light, under nitrogen). 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 | 1.1062 mL | 5.5309 mL | 11.0617 mL | 27.6543 mL |
| 5 mM | 0.2212 mL | 1.1062 mL | 2.2123 mL | 5.5309 mL | |
| 10 mM | 0.1106 mL | 0.5531 mL | 1.1062 mL | 2.7654 mL | |
| 15 mM | 0.0737 mL | 0.3687 mL | 0.7374 mL | 1.8436 mL | |
| 20 mM | 0.0553 mL | 0.2765 mL | 0.5531 mL | 1.3827 mL | |
| 25 mM | 0.0442 mL | 0.2212 mL | 0.4425 mL | 1.1062 mL | |
| 30 mM | 0.0369 mL | 0.1844 mL | 0.3687 mL | 0.9218 mL | |
| 40 mM | 0.0277 mL | 0.1383 mL | 0.2765 mL | 0.6914 mL | |
| 50 mM | 0.0221 mL | 0.1106 mL | 0.2212 mL | 0.5531 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.