FITC-PEG20k-biotin

FITC-PEG20k-biotin/Fluorescein Isothiocyanate-PEG20k-biotin is a chemical compound that combines a fluorescent dye, a polyethylene glycol (PEG) spacer, and a biotin moiety, making it a useful tool in various biological and biochemical applications.

FITC-PEG20k-biotin has several applications in research and diagnostics:

Immunofluorescence Microscopy: It is used to label proteins, antibodies, or other biomolecules for visualization under a fluorescence microscope.

Flow Cytometry: The fluorescent properties of FITC allow for the detection of biotinylated cells or molecules in a flow cytometer, facilitating the analysis of cell populations.

Labeling and Detection: It can be applied in Western blotting, ELISA, and other assays where detection of specific targets (like proteins) is required.

Targeted Delivery: The PEG component can help improve the distribution of therapeutics, particularly in in vivo studies, allowing for enhanced drug delivery systems.

Biotin-Streptavidin Binding: Incorporating biotin allows for the utilization of the strong affinity between biotin and streptavidin, enabling effective capture and visualization of biotin-labeled molecules in various assays.

msds of FITC-PEG20k-biotin