Biotin-peg3-propionic hydrazide is a highly specialized biomaterial with a unique structure that integrates elements such as Biotin, polyethylene glycol (PEG), and hydrazide propionic acid. This product has excellent water solubility and biocompatibility. Its structure is mainly composed of biotin, PEG and hydrazine propionate connected through chemical synthesis. The production process is carried out under strict laboratory conditions to ensure the high purity and high activity of the product. This product is mainly used in biomedical research and the field of biotechnology. It performs outstandingly in scenarios such as biomolecular markers, protein engineering, and drug carriers. Due to its good biocompatibility, it can also be used for surface modification of biomaterials. Overall, Biotin-PEG3-propionic hydrazide is an indispensable professional material in the field of biomedicine.