Four arm polyethylene glycol phospholipid

Chinese nameFour arm polyethylene glycol phospholipid(4ARM-PEG-DSPE)

Chinese alias: Four arm PEG phospholipid

English name: 4ARM-PEG-DSPE

CAS：-

Molecular weight: 200050001000020000

Maintenance conditions: Long term storage at -20 ℃, away from light, and dry.

Caution: When using, be sure to dry and avoid frequent dissolution and freeze-drying.

Technical Indicators:

Purity (PEG): above 95%

Dispersion coefficient (PDI): less than or equal to 1.05

Four arm polyethylene glycol phospholipidApplication Introduction:

Conjugated polyethylene glycol (DSPE) is a combination of phospholipids and polyethylene glycol, with hydrophilicity and hydrophobicity. Polyethylene glycol phospholipids are high-quality materials formed from liposomes, which can be used for drug delivery, gene transfection, and vaccine delivery. Polyethylene glycol can increase solubility and stability, reduce immunogenicity of peptides and proteins, and inhibit non-specific binding of charged molecules to modified surfaces.

Structural formula:

physical property:

Status: Liquid or solid.

Solubility: soluble in DMSO, DMF, DCM, soluble in water.

Substitution rate (DSPE): over 90%

分析： COA、GPC、NMR、MALDI-TOF

Xi'an Qiyue Biotechnology Co., Ltd. supplies customized synthetic phospholipids, PEG phospholipids, amphiphilic block copolymers, magnetic nanoparticles, nanogold, fluorescent quantum dots and dendritic polymers, PEG derivatives and other products.

Packaging: Bottled

Manufacturer: Xi'an Qiyue Biotechnology Co., Ltd

Origin: Xi'an

Usage: For scientific research only, non-medical purposes, non medicinal, non edible

Kind reminder: For scientific research only, not for human use!

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