P110 heptapeptide
Based on 1 publication(s) in Google Scholar
P110 heptapeptide is a peptide inhibitor of the Drp1-Fis1 interaction. P110 heptapeptide has anti-inflammatory, immunomodulatory, mitochondrial protective, and neuroprotective activities. Without blocking the physiological functions of Drp1, P110 heptapeptide reduces pathological functions in many models of neurodegeneration, ischemia, and sepsis. P110 heptapeptide can be used for research on neurological and inflammatory diseases.
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- Purity: 99.98%
- CAS No.: 1411976-18-5
- 화학식: C32H56N10O11
- 분자량:756.85
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보관:
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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용액&용해도
- 순도&문서
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) P110 heptapeptide
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Biological Activity
P110 heptapeptide (2 μM; 16-24 h) inhibits Drp1-Fis1 interaction, suppresses mitochondrial fragmentation and ROS production, prevents mitochondrial membrane potential decline, and maintains mitochondrial size and morphology in LPS (HY-D1056)-treated H9c2 cardiac myocytes[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
P110 heptapeptide (loaded into macrophage-derived exosomes; tail vein injection; single dose) significantly alleviates cerebral ischemia-reperfusion injury, reduces infarct size, and improves neurological function in male rats with transient middle cerebral artery occlusion[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:BALB/c mice aged 5-7 weeks old treated LPS (HY-D1056) and cecal ligation and puncture
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Dosage:0.5 mg/kg
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Administration:Intraperitoneal injection
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Result:Improve the immune response of mice, including increasing the production of proinflammatory cytokines TNF-α and IL-6, and enhancing the extracellular mitochondrial membrane potential.
Chemical Information
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CAS No. 1411976-18-5
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Appearance Solid
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분자량 756.85
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화학식 C32H56N10O11
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Color White to off-white
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Sequence
Asp-Leu-Leu-Pro-Arg-Gly-Ser
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Sequence Shortening
DLLPRGS
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선적
Room temperature in continental US; may vary elsewhere.
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보관
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)
Publications (1)
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Journal Impact Factor
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Most Recent
용액&용해도
DMSO : 50 mg/mL (66.06 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: ≥ 5 mg/mL (6.61 mM); Clear solution
This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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: ≥ 5 mg/mL (6.61 mM); Clear solution
This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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.
순도&문서
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Data Sheet (284 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]. Luis Rios, et al. Targeting an allosteric site in dynamin-related protein 1 to inhibit Fis1-mediated mitochondrial dysfunction. Nat Commun. 2023 Jul 19;14(1):4356. [Content Brief]
[2]. Mukherjee R, et al. Drp1/Fis1-Dependent Pathologic Fission and Associated Damaged Extracellular Mitochondria Contribute to Macrophage Dysfunction in Endotoxin Tolerance. Crit Care Med. 2022 Jun 1;50(6):e504-e515. [Content Brief]
[3]. Liu W, et al. Brain-targeted heptapeptide-loaded exosomes attenuated ischemia-reperfusion injury by promoting the transfer of healthy mitochondria from astrocytes to neurons. J Nanobiotechnology. 2022 May 23;20(1):242. [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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.3213 mL | 6.6063 mL | 13.2127 mL | 33.0316 mL |
| 5 mM | 0.2643 mL | 1.3213 mL | 2.6425 mL | 6.6063 mL | |
| 10 mM | 0.1321 mL | 0.6606 mL | 1.3213 mL | 3.3032 mL | |
| 15 mM | 0.0881 mL | 0.4404 mL | 0.8808 mL | 2.2021 mL | |
| 20 mM | 0.0661 mL | 0.3303 mL | 0.6606 mL | 1.6516 mL | |
| 25 mM | 0.0529 mL | 0.2643 mL | 0.5285 mL | 1.3213 mL | |
| 30 mM | 0.0440 mL | 0.2202 mL | 0.4404 mL | 1.1011 mL | |
| 40 mM | 0.0330 mL | 0.1652 mL | 0.3303 mL | 0.8258 mL | |
| 50 mM | 0.0264 mL | 0.1321 mL | 0.2643 mL | 0.6606 mL | |
| 60 mM | 0.0220 mL | 0.1101 mL | 0.2202 mL | 0.5505 mL |
P110 heptapeptide Related Classifications
HY-P10368 Related Classifications
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