m-PEG7-NHS ester is an efficient and multifunctional chemical reagent widely used in the fields of biotechnology and pharmaceuticals. This product has a unique molecular structure, with PEG (polyethylene glycol) as the main chain at its core, one end connected to an active group, and the other end activated through an NHS (N-hydroxysuccinimide) ester bond. This structure endows it with high stability and reactivity in chemical reactions. The production process strictly adheres to GMP standards, employing advanced synthesis techniques to ensure the high purity and consistency of the product. Its applications are extensive, especially excelling in areas such as drug research and development, and preparation of biomaterials. It plays an irreplaceable role in protein modification, synthesis of drug carriers, and other aspects. In summary, m-PEG7-NHS ester provides strong support for scientific research and practical production due to its professionalism and academic nature.