DSPE PEG Fluorescein, DSPE-PEG-FITC

Description:

1,2-Distearoyl-sn-Glycero-3-Phosphoethanolamine (DSPE) conjugated and fluorescein labeled Polyethylene Glycol, DSPE PEG Fluorescein is a phospholipid PEG conjugate which has both hydrophilicity and hydrophobility. Pegylated phospholipids are excellent liposome formation materials that can be used for drug delivery, gene transfection and vaccine delivery as well. Pegylation of phospholipids significantly improves the blood circulation time and stability for encapsulated drugs. These materials can also be used for targeted drug delivery by modifying their surfaces with targeting ligands such as antibodies, peptides. Fluorescein labeled DSPE PEG products emitted green fluorescence and can be easily detected with regular fluorescent instrucments.

Physical Properties:

• Orange/yellow solid or viscous liquid depends on molecule weight;
• Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

• Store at -20 ⁰C, dessiccate. Protect from light. Avoid frequent thaw and freeze.