FX-06
Based on 1 Customer Validation
FX-06 (Fibrin-derived peptide Bβ15-42) is a fibrin Bbeta chain-derived peptide. FX-06 binds to VE-cadherin and inhibits leukocyte transmigration and initiates VE-cadherin-mediated signaling. FX-06 can be used in the research of ischemia/reperfusion injury, Dengue shock syndrome (DSS).
For research use only. We do not sell to patients.
- Purity: 99.73%
- CAS No.: 88650-17-3
- Formula: C133H216N44O38
- Molecular Weight:3039.41
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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
Biological Activity
FX06 (2.4 mg/kg, i.p., twice daily) improves survival and reduces capillary leak in mice with Dengue-induced shock[4].
FX06 (3.6 mg/kg, i.v.) protects mice from Ischemia/reperfusion (I/R)-induced kidney injury by aiding in epithelial cell proliferation and tissue repair[5].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Pig model of hemorrhagic shock and reperfusion [3]
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Dosage:2.4 mg/kg
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Administration:Intravenous injection (i.v.) bolus
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Result:Reduced raccumulation of myeloperoxidase-pos. cells (mainly neutrophils) in myocardium, liver, and small intestine, and reduced interleukin-6 plasma levels.
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Animal Model:Mice with Dengue-induced shock[4]
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Dosage:2.4 mg/kg
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Administration:Intraperitoneal injection (i.p.)
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Result:Significantly improved survival rates, reduced capillary leak within lungs and the intestine, and reduced hemoconcentration and fibrinogen consumption.
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 88650-17-3
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Appearance Solid
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Molecular Weight 3039.41
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Formula C133H216N44O38
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Color White to off-white
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Synonyms
Fibrin-derived peptide Bβ15-42
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Sequence Shortening
GHRPLDKKREEAPSLRPAPPPISGGGYR
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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 : 100 mg/mL (32.90 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)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (0.82 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (0.82 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL. * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
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
[1]. Ahrens I, et al. FX-06, a fibrin-derived Bbeta15-42 peptide for the potential treatment of reperfusion injury following myocardial infarction. Curr Opin Investig Drugs. 2009 Sep;10(9):997-1003. [Content Brief]
[2]. Zou F, et al. Identification of novel allosteric inhibitors of mutant isocitrate dehydrogenase 1 by cross docking-based virtual screening. Bioorg Med Chem Lett. 2018 Feb 1;28(3):388-393. [Content Brief]
[3]. Roesner JP, et al. Bbeta15-42 (FX06) reduces pulmonary, myocardial, liver, and small intestine damage in a pig model of hemorrhagic shock and reperfusion. Crit Care Med. 2009 Feb;37(2):598-605. [Content Brief]
[4]. Gröger M, et al. Peptide Bbeta(15-42) preserves endothelial barrier function in shock. PLoS One. 2009;4(4):e5391. [Content Brief]
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 |
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| DMSO | 1 mM | 0.3290 mL | 1.6451 mL | 3.2901 mL | 8.2253 mL |
| 5 mM | 0.0658 mL | 0.3290 mL | 0.6580 mL | 1.6451 mL | |
| 10 mM | 0.0329 mL | 0.1645 mL | 0.3290 mL | 0.8225 mL | |
| 15 mM | 0.0219 mL | 0.1097 mL | 0.2193 mL | 0.5484 mL | |
| 20 mM | 0.0165 mL | 0.0823 mL | 0.1645 mL | 0.4113 mL | |
| 25 mM | 0.0132 mL | 0.0658 mL | 0.1316 mL | 0.3290 mL | |
| 30 mM | 0.0110 mL | 0.0548 mL | 0.1097 mL | 0.2742 mL |
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