Lactoferricin B (4-14), bovine
Based on 1 Customer Validation
LfcinB (20–30) is a fragment of bovine lactoferricin. LfcinB (20–30) has bactericidal, antifungal, antiparasitic, antitumor, antiviral and immunomodulatory activities.
For research use only. We do not sell to patients.
- Purity: 99.88%
- CAS No.: 183476-25-7
- Formula: C70H113N25O13S
- Molecular Weight:1544.87
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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)
Biological Activity
LfcinB (20–30) (50 or 100 μg/mL, 24 h) significantly downregulates MMP-1, MMP-3 and MMP-13 at mRNA and protein levels in a concentration-dependent manner in chondrocyte[1].
LfcinB (20–30) (50 μg/mL, 24 h) can effectively activate ERK MAPK and Akt pathways, thus mediating anti-inflammatory effects[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 183476-25-7
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Appearance Solid
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Molecular Weight 1544.87
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Formula C70H113N25O13S
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Color White to off-white
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Synonyms
LfcinB (20–30)
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Sequence
Arg-Arg-Trp-Gln-Trp-Arg-Met-Lys-Lys-Leu-Gly
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Sequence Shortening
RRWQWRMKKLG
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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
DMSO : 20 mg/mL (12.95 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 (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.
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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (272 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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 0.6473 mL | 3.2365 mL | 6.4730 mL | 16.1826 mL |
| 5 mM | 0.1295 mL | 0.6473 mL | 1.2946 mL | 3.2365 mL | |
| 10 mM | 0.0647 mL | 0.3237 mL | 0.6473 mL | 1.6183 mL |