DMG-PEG2000-MG1
DMG-PEG2000-MG1 is a functionalized PEGylated phospholipid conjugate composed of three modular components: dimyristoylglycerol (DMG) as a lipid anchoring group, a 2000 Da polyethylene glycol (PEG) spacer arm, and an MG1 (HY-P11315) peptide as a terminal targeting/functional ligand. DMG-PEG2000-MG1 can be used in research on targeted drug delivery for neuroinflammation.
For research use only. We do not sell to patients.
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Description
In Vitro
DMG-PEG2000-MG1 is composed of three covalently linked components: 1. DMG (dimyristoylglycerol): Lipid anchoring group-a diacylglycerol with two C14 chains, providing moderate membrane anchorage; its short-chain, high-fluidity characteristics enable faster dissociation of PEG-lipids from nanoparticle surfaces, facilitating endosomal escape and cellular uptake. 2. PEG 2000 (polyethylene glycol, molecular weight 2000): Hydrophilic polymer spacer arm-forms a steric hindrance crown around nanoparticles, reducing opsonin activity and reticuloendothelial system (RES) clearance, prolonging circulating half-life, and providing spatial separation between the lipid surface and the targeting ligand. 3. MG1 peptide: Targeting/functional ligand-the MG1 peptide (sequence CHHSSSAR) is an M1 microglia-targeting peptide that can cross the blood-brain barrier (BBB) and precisely recognize M1 microglia, achieving targeted delivery to sites of neuroinflammation in the brain.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. Further protocols information, click here.
Chemical Information
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SMILES
CCCCCCCCCCCCCC(OCC(OC(CCCCCCCCCCCCC)=O)COCCOCCOCCC([CHHSSSARC (Disulfide bridge: Cys2-Cys10)])=O)=O.[n]
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocols
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Research Protocol for Neurological Diseases
PINK1/Parkin-mediated mitophagy pathway is a mitochondrial quality-control signaling axis in which mitochondrial depolarization stabilizes PINK1 on damaged mitochondria, activates Parkin recruitment and E3 ubiquitin ligase activity, promotes ubiquitination of outer mitochondrial membrane proteins, recruits selective autophagy adaptors, and drives lysosomal degradation of damaged mitochondria. In neurological disease research, this pathway is experimentally important because neurons, especially dopaminergic neurons, are highly dependent on mitochondrial integrity, and defective mitochondrial turnover can lead to mitochondrial dysfunction, oxidative stress, impaired neuronal survival, α-synuclein accumulation, and neuroinflammatory damage-associated signals. The genetic disease link is strongest in Parkinson’s disease because mutations in PRKN/parkin cause autosomal recessive juvenile parkinsonism, mutations in PINK1 cause hereditary early-onset Parkinson’s disease, and Drosophila studie
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)