GlcFru

Glc-Fru, also known as fructoglucose, is a disaccharide composed of one molecule of glucose and one molecule of fructose linked together. The linkage between these two monosaccharides can vary, but it is typically an alpha-1,2 glycosidic bond. This specific linkage is characteristic of sucrose, a common sugar found in plants. While the term "Glc-Fru" can broadly refer to any combination of glucose and fructose, it is most commonly used in scientific contexts to denote the structure of sucrose or a similar isomer.

In biological systems, Glc-Fru plays a significant role as an energy source. Sucrose, for example, is a primary form of carbohydrate transport in plants and is a major component of table sugar. The breakdown of Glc-Fru into its constituent monosaccharides, glucose and fructose, occurs through hydrolysis, catalyzed by enzymes such as invertase. Once broken down, these monosaccharides can enter metabolic pathways for energy production or storage.

The sweetness of Glc-Fru is attributed to the presence of fructose, which is sweeter than glucose. This property makes Glc-Fru and its related compounds important in the food industry as sweeteners. Understanding the structure and properties of Glc-Fru is crucial for fields ranging from biochemistry and plant physiology to food science and nutrition. Research into Glc-Fru also contributes to our understanding of carbohydrate metabolism and its implications for health.