Rhodamine-PEG-Biotin, MW 3.4K is a type of small molecule that is composed of several functional groups. Rhodamine is a fluorescent dye that is commonly used to label and visualize biological molecules and structures. The PEG (polyethylene glycol) linker is used to increase the solubility and stability of the compound in solution, while also minimizing nonspecific interactions with other biological molecules. The biotin group is a type of vitamin that can bind to specific proteins in the body, making it a useful tool for labeling and isolating proteins of interest.
The combination of these functional groups in Rhodamine-PEG-Biotin allows for the targeted labeling and visualization of specific proteins and structures in biological systems. The fluorescent properties of the rhodamine group make it easy to detect and track the labeled molecules, while the biotin group allows for easy purification and isolation of the labeled proteins. Overall, Rhodamine-PEG-Biotin is an important tool for studying the structure and function of biological systems, and it has a wide range of applications in research, diagnostics, and therapeutics.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.