糖是自然界中广泛存在的物质,分为单糖、双糖和多糖。葡萄糖即单糖,是构成糖类分子的最小单位,是动植物能量的主要来源。葡萄糖的含量直接反映出生物体的生理状况,尤其是对于人类,许多疾病的诊断与治疗都必须进行血液葡萄糖(血糖)和尿液葡萄糖(尿糖)浓度的测定。因而葡萄糖浓度是临床诊断、检验、监护中的重要参数和依据之一。 Sugar is a widespread substance in nature, is divided into monosaccharides, disaccharides and polysaccharides. Glucose is a monosaccharide, is the smallest unit of sugar molecules, is the main source of energy for animals and plants. Glucose content directly reflects the biological status of the organism, especially in humans, many diseases must be diagnosed and treated with blood glucose (blood glucose) and urine glucose (urine glucose) concentration determination. Therefore, glucose concentration is one of the important parameters and basis of clinical diagnosis, testing and monitoring.