Liquid nitrogen (LN₂) is used to biological material at ultra-low temperatures, this is Essential for tissue engineering, fertility treatments, and regenerative medicine.

Drug Storage:

• Dry ice and liquid Nitrogen are used to inert storage tanks and packaging, preventing oxidation of sensitive drugs while ensuring sterile environments for drug production.

• Nitrogen is used in freeze-drying vaccines, plasma, antibiotics, and injectable drugs to increase shelf life.