PAMAM dendrimer, ethylenediamine core, generation 0.5 solution, is widely used in drug delivery systems due to its unique branching structure and ability to encapsulate or bind therapeutic agents. Its surface functional groups allow for targeted delivery, enhancing the efficiency of treatments while minimizing side effects. In gene therapy, it serves as a non-viral vector for transporting genetic material into cells, facilitating gene editing or expression. Additionally, it is employed in diagnostic imaging as a contrast agent carrier, improving the clarity and specificity of imaging techniques. Its biocompatibility and versatility also make it suitable for use in tissue engineering, where it aids in scaffolding and promoting cell growth. In nanotechnology, it acts as a template or stabilizer for synthesizing nanoparticles with controlled sizes and shapes.