Polyethylene glycol (PEG)-lipid conjugates are PEG derivatives containing lipid molecules such as DSPE that have been used in bioconjugation and lipid nanoparticle (LNP) drug delivery to improve lipid Circulation time of plastid-encapsulated drugs. Lipid molecules have the characteristics of low toxicity and easy preparation, and can be used as carriers of both water-soluble drugs and fat-soluble drugs. Therefore, PEG lipids can be used to improve drug stability, multiple administration routes, and achieve targeted drug delivery.
Many studies on nanocarriers have used uptake indicator labels to analyze their biodistribution or cellular transport. Fluorescent lipid PEG, as a PEG derivative with fluorescent molecules, has been widely used in medical research, drug release, nanotechnology, cell culture and new material research due to its higher hydrophilicity than general materials.
CD Bioparticles manufactures and supplies cholesterol, cy3, cy5, cy7, DSPE, FITC, rhodamine B, or stearic acid labeled lipid PEG. Contact us to find out how fluorescent lipid PEG can help you in your work.