COG1410
Based on 5 publication(s) in Google Scholar
COG1410 is an apolipoprotein E-derived peptide and an apoptosis inhibitor. COG1410 exerts neuroprotective and antiinflammatory effects in a murine model of traumatic brain injury (TBI). COG1410 can be used for the research of neurological disease.
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- Purity: 99.76%
- CAS No.: 878009-24-6
- 화학식: C64H121N21O14
- 분자량:1408.78
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보관:
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)
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) COG1410
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Biological Activity
COG1410 (1-25 μM; 48 h) decreases the production and release of NO and TNFα in BV2 microglia cells[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
COG1410 (0.8 mg/kg; a single i.v.) improves vestibulomotor function, decreases poststroke locomotor asymmetry, and decreases infarct volume of the ipsilateral hemisphere in rats[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Male C57Bl/6J mice (12-16 weeks) with TBI[1]
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Dosage:0.3, 0.6 mg/kg
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Administration:A single i.v. by tail vein
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Result:Improved motor function on days 1-5 postinjury.
Significantly improved cognitive impairment.
Reduced the number of injured hippocampal neurons.
Suppressed the microglial activation.
Chemical Information
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CAS No. 878009-24-6
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Appearance Solid
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분자량 1408.78
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화학식 C64H121N21O14
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Color White to off-white
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Sequence
Ac-Ala-Ser-Aib-Leu-Arg-Lys-Leu-Aib-Lys-Arg-Leu-Leu-NH2
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Sequence Shortening
Ac-AS-{Aib}-LRKL-{Aib}-KRLL-NH2
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선적
Room temperature in continental US; may vary elsewhere.
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보관
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)
Publications (5)
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Journal Impact Factor
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Most Recent
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Int J Mol Med
TREM2, a critical activator of pyroptosis, mediates the anti‑tumor effects of piceatannol in uveal melanoma cells via caspase 3/GSDME pathway. [Abstract]2024 Nov;54(5):96. PMID: 39219277 -
Br J Pharmacol
TREM2 activation suppresses central sensitisation by promoting autophagy in a chronic migraine model with recurrent nitroglycerin stimulation in mice. [Abstract]2026 Jun;183(11):2803-2819. PMID: 41672481 -
CNS Neurosci Ther
TREM2 Facilitates Myelin Debris Clearance but Exacerbates Chronic Inflammation and Fibrosis After Spinal Cord Injury. [Abstract]2026 Feb;32(2):e70777. PMID: 41660680 -
Neurotoxicology
TREM2-mediated neuroinflammatory response is involved in AgNPs-induced ferroptosis in HMC3 cells. [Abstract]2025 Dec:111:103326. PMID: 40998269 -
Exp Eye Res
COG1410 regulates microglial states and protects retinal ganglion cells in retinal ischemia-reperfusion injury. [Abstract]2023 Dec:237:109678. PMID: 37839665
용액&용해도
DMSO : 50 mg/mL (35.49 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 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.
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.
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 (1.77 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 (1.77 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.
For the following dissolution methods, please prepare the working solution directly:
It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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: PBS
Solubility: 14.29 mg/mL (10.14 mM); Clear solution; Need ultrasonic and warming
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 and light, under nitrogen)
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 (275 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]. Laskowitz DT, et, al. COG1410, a novel apolipoprotein E-based peptide, improves functional recovery in a murine model of traumatic brain injury. J Neurotrauma. 2007 Jul;24(7):1093-107. [Content Brief]
[2]. Tukhovskaya EA, et, al. COG1410, a novel apolipoprotein-E mimetic, improves functional and morphological recovery in a rat model of focal brain ischemia. J Neurosci Res. 2009 Feb 15;87(3):677-82. [Content Brief]
[3]. Kuai L, et, al. Apolipoprotein E-Mimetic Peptide COG1410 Enhances Retinal Ganglion Cell Survival by Attenuating Inflammation and Apoptosis Following TONI. Front Neurosci. 2019 Sep 13;13:980. [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 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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 0.7098 mL | 3.5492 mL | 7.0983 mL | 17.7459 mL |
| 5 mM | 0.1420 mL | 0.7098 mL | 1.4197 mL | 3.5492 mL | |
| 10 mM | 0.0710 mL | 0.3549 mL | 0.7098 mL | 1.7746 mL | |
| 15 mM | 0.0473 mL | 0.2366 mL | 0.4732 mL | 1.1831 mL | |
| 20 mM | 0.0355 mL | 0.1775 mL | 0.3549 mL | 0.8873 mL | |
| 25 mM | 0.0284 mL | 0.1420 mL | 0.2839 mL | 0.7098 mL | |
| 30 mM | 0.0237 mL | 0.1183 mL | 0.2366 mL | 0.5915 mL |
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