This product is a defined, serum-free umbilical cord transport medium specifically designed to preserve the freshness and viability of neonatal umbilical cord tissue from collection to in vitro processing. Its core formulation effectively sustains umbilical cord tissue cell viability for up to 72 hours by mimicking physiological conditions, providing cellular energy substrates, and integrating a potent antimicrobial and antifungal system. This significantly suppresses cell apoptosis and microbial contamination caused by temperature fluctuations and delays during transport, ensuring the successful isolation and proliferation potential of nucleated cells such as mesenchymal stem cells in subsequent procedures.