Biotin-PEG3-Me-Tet

Biotin-PEG3-Me-Tet is a versatile reagent used in various biochemical and cell biology applications. Here are some key applications of Biotin-PEG3-Me-Tet:

Protein Labeling: Biotin-PEG3-Me-Tet is widely used for labeling proteins to facilitate their detection and purification. The biotin moiety binds strongly to streptavidin, allowing for efficient capture and analysis of biotinylated proteins. This is particularly useful in Western blotting, ELISA, and immunoprecipitation techniques.

Cell Surface Engineering: This reagent can modify cell surfaces by biotinylating membrane proteins, enabling their study and manipulation. The PEG linker ensures minimal steric hindrance and preserves the functionality of proteins. This application is critical for cell sorting, imaging, and the creation of cell-based assays.

Drug Delivery Systems: Biotin-PEG3-Me-Tet is employed in designing targeted drug delivery systems. By conjugating therapeutic agents to biotin, they can be directed to specific cells or tissues expressing streptavidin or avidin. This targeting improves the efficacy and reduces the side effects of the delivered therapeutics.

Biosensor Development: The unique properties of Biotin-PEG3-Me-Tet make it an excellent candidate for developing biosensors. These biosensors leverage the high affinity interaction between biotin and streptavidin to detect various biomolecules. This application is crucial in diagnostic assays and environmental monitoring systems.