DSPE-PEG-Cy5, MW 1K is a fluorescent phospholipid-PEG conjugate containing a Cy5 near-infrared fluorescent dye and specifically combines a hydrophobic DSPE lipid anchor with a 1K PEG spacer and Cy5 fluorescence for imaging, tracking, and biomaterial research.
Key Features and Benefits
- Amphiphilic Structure: DSPE-PEG-Cy5 combines hydrophobic DSPE with a hydrophilic PEG segment in one fluorescent conjugate.
- PEG MW 1K: The 1K PEG segment provides a hydrophilic spacer between the DSPE lipid anchor and Cy5 fluorophore.
- DSPE Lipid Anchor: The phospholipid segment specifically supports incorporation into lipid membranes, liposomes, and compatible nanostructures.
- Cy5 Fluorescent Label: Cy5 provides near-infrared fluorescence for optical detection and imaging applications.
- Fluorescent Detection: The Cy5 label specifically enables visualization and tracking of labeled lipid assemblies and nanomaterials.
- Lipid Membrane Incorporation: The DSPE segment specifically supports integration into compatible lipid bilayers and membrane-based systems.
- Nanomaterial Tracking: Fluorescent labeling supports investigation of nanoparticle distribution, uptake, and localization.
- Functional Imaging Platform: Combines lipid anchoring, PEG spacing, and fluorescent detection within one material.
Applications
- Fluorescence Imaging: Researchers use DSPE-PEG-Cy5, MW 1K for fluorescent visualization of lipid and nanomaterial systems.
- Liposome Labeling: Enables fluorescent labeling and tracking of liposomes and related lipid assemblies.
- Nanoparticle Tracking: Supports fluorescence-based monitoring of lipid-based and compatible nanoparticle systems.
- Cellular Uptake Studies: Enables investigation of cellular association, uptake, and localization of labeled materials.
- Lipid Assembly Research: Supports studies of lipid organization, membrane incorporation, and nanoscale assemblies.
- Biodistribution Research: Provides a fluorescent label for studying the distribution of experimental lipid and nanoparticle formulations.
- Surface and Material Studies: Supports fluorescence-based evaluation of functionalized surfaces and lipid-containing materials.
- Biomaterial Research: Enables development and characterization of fluorescent lipid-polymer assemblies and related biomaterials.
Storage and Handling
- Storage: Store at –20 °C in a tightly sealed container under dry conditions. Protect from light.
- Handling: Protect from moisture, excessive heat, and prolonged light exposure. Allow the material to reach room temperature before opening to minimize condensation.
DSPE-PEG-Cy5, MW 1K combines a DSPE lipid anchor, hydrophilic PEG spacer, and Cy5 fluorescent label and specifically supports fluorescence imaging, liposome labeling, nanoparticle tracking, cellular uptake studies, and biomaterial research.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
