D-(+)-Trehalose

99-20-7

D-(+)-Trehalose is a naturally occurring disaccharide composed of two D-glucose units. It is found in many organisms, including fungi and insects, where it functions as a storage carbohydrate and a remarkable bioprotectant. Its ability to stabilize cells and proteins from various forms of environmental stress, such as freezing and dehydration, makes it a valuable ingredient in biopharmaceuticals, food preservation, and cosmetics.