Blood storage is a critical aspect of healthcare and medical research, as it involves the safe preservation and maintenance of blood and blood products for transfusion or various laboratory testing purposes. Proper blood storage is essential to ensure the quality and safety of blood products, as well as to prevent contamination or degradation of the blood components. Common methods of blood storage include refrigeration, freezing, and specialized storage solutions to maintain the viability and integrity of red blood cells, platelets, plasma, and other blood components. Research in blood storage often focuses on improving storage techniques, extending the shelf life of blood products, and ensuring the safety and efficacy of transfusions. Additionally, advancements in blood storage technology can also contribute to the development of new treatments and therapies for various medical conditions.