Overview
Glucose, a monosaccharide with the molecular formula C6H12O6, is one of the most fundamental carbohydrates in biology. It occurs naturally in fruits and honey and is produced commercially through starch hydrolysis. As a primary energy source for cellular respiration, glucose plays a critical role in metabolism across all living organisms. In industrial contexts, glucose is manufactured primarily from corn starch in a process involving enzymatic conversion. The resulting product is widely used across multiple sectors due to its sweetening properties, fermentability, and role as a biochemical intermediate. Pharmaceutical-grade glucose is essential for intravenous therapies, while food-grade serves as a sweetener and texture modifier.
Physical and Chemical Properties
Glucose exists as a white, odorless crystalline powder with a sweet taste. It has two anomeric forms (α and β) that differ in optical rotation. The compound is highly soluble in water (up to 909 g/L at 25°C) due to its multiple hydroxyl groups that form hydrogen bonds. In solution, glucose exists in a dynamic equilibrium between linear and cyclic forms. As a reducing sugar, glucose readily participates in Maillard reactions and caramelization when heated. Its melting point varies by hydration state: anhydrous glucose melts at 146°C, while the monohydrate form decomposes at 83°C. The compound's energy content is approximately 4 kcal/g, making it a concentrated energy source in biological systems and industrial applications.
Main Applications
In the food industry, glucose serves as a sweetener in beverages, baked goods, and confectionery, often blended with fructose to create invert syrup. Its humectant properties help retain moisture in products. Pharmaceutical applications include use in oral rehydration solutions and as an excipient in tablet formulations. Intravenous glucose solutions are critical in medical treatments for hypoglycemia and dehydration. The fermentation industry relies heavily on glucose as a substrate for producing ethanol, citric acid, and various amino acids. In biochemical research, glucose is a standard carbon source for microbial culture media. Emerging applications include biofuel production and as a precursor for bioplastics, demonstrating its versatility across traditional and innovative sectors.
Safety and Storage
Glucose is generally recognized as safe (GRAS) by regulatory agencies when used appropriately. However, excessive consumption can contribute to metabolic disorders like diabetes and obesity. In industrial handling, dust control measures are recommended to prevent explosive dust-air mixtures, though the substance is not classified as hazardous. Proper storage requires keeping glucose in airtight containers to prevent moisture absorption, which can lead to caking. Food-grade material should be stored separately from industrial chemicals to prevent contamination. The recommended shelf life is typically 24 months when stored below 25°C with relative humidity under 65%. Bulk storage in silos requires temperature and humidity monitoring to maintain product quality.
B2B Procurement Guide
When procuring glucose commercially, buyers should first determine the required specification: food-grade (FCC), pharmaceutical-grade (USP/EP), or industrial-grade. Key parameters include dextrose equivalent (DE) value, moisture content, and ash content. Food manufacturers often require certificates of analysis (CoA) and food safety documentation like HACCP or ISO 22000 compliance. Packaging options range from 25kg bags to bulk tanker deliveries for high-volume users. Pricing fluctuates with corn market trends and seasonal demand. For consistent supply, consider contracts with multiple suppliers in different regions. Quality verification should include testing for impurities like heavy metals and microbial contamination, especially for pharmaceutical applications where purity standards are stringent.
Related Manufacturers
- 主营：聚羧酸减水剂、木质素、甲酸钙、葡萄糖、润滑油原料
- 主营：[]
- 主营：[]
- 主营：葡萄糖水处理、工业葡萄糖液体、液体葡萄糖、工业葡萄糖、复合碳源
- 主营：乙二醇、无水氯化钙、聚丙烯酰胺、葡萄糖供应、无水柠檬酸、聚合氯化铝、亚硫酸氢钠
- 主营：聚合氯化铝、聚丙烯酰胺、聚合硫酸铁、工业级葡萄糖、氯化钙、消泡剂、氨氮去除剂、1800万PAM、工业级聚合氯化铝、饮水级集合氯化铝、22%聚合氯化铝、24%聚合氯化铝、26%聚合氯化铝、28%聚合氯化铝、30%聚合氯化铝、1600万聚丙烯酰胺、洗沙聚丙烯酰胺、洗煤聚丙烯酰胺、爱森聚丙烯酰胺、高分子聚丙烯酰胺、阴离子聚丙烯酰胺、阳离子聚丙烯酰胺、1400万聚丙烯酰胺、1200万分子量、40%离子度阳离子、50%阳离子聚丙烯酰胺
- 主营：葡萄糖、聚丙烯酰胺、聚合氯化铝、高分子絮凝剂
- 主营：[]
- 主营：回收油漆、回收树脂、回收橡胶助剂、食用葡萄糖、回收油漆厂原料、回收橡胶、回收香精、回收热熔胶
- 主营：水处理材料、水处理滤料、污水治理、水处理葡萄糖、水处理工程
- 主营：回收镍、回收pe蜡、回收石墨、回收工业葡萄糖、回收奶粉、回收废油、回收胶粉、回收水银、回收油漆、回收白砂糖、回收硫酸铵、回收氯化石蜡、回收树脂、回收氧化锌、回收硫酸亚锡、回收硫酸铜、回收氯化亚锡、回收钛白粉、回收氯化锂、回收钴酸锂
- 主营：回收油漆、回收氯化亚锡、回收氧化锌、食用葡萄糖回收、回收铜粉、回收白砂糖、回收氧化镨钕、回收钨酸钠、回收钼酸钠、回收石蜡
- 主营：硫酸铜、氯化亚铜、丁晴橡胶、专门回收葡萄糖、氯丁橡胶、聚四氟乙烯、丙二醇甲醚、乙二醇、乙醇、氧化锌、钛白粉、有机颜料、丙烯酸树脂、氯化亚锡、硫酸亚锡、氧化钴
- 主营：油漆 涂料、树脂、化工助剂、武汉回收过期葡萄糖、奶粉、石蜡、日化原料、硫酸铜、氧化锌、染料颜料、异氰酸酯、油墨、钛白粉、环氧树脂、聚乙烯醇、碳酸钾
- 主营：热熔胶、抗氧剂、甘宝素、葡萄糖、回收pvc、聚合mdi、330炭黑、高温漆、pom塑料、固化剂、akd蜡粉、原料药、二甲苯、溴化钠、硬脂酸、edta-edta、低密度、促进剂、流平剂、双氰胺、碘化钾、钨酸钠、阿克苏DCP、无味DCP、异氰酸酯
- 主营：杜仲素、对位酯、丙烯酸酯、D葡萄糖醛酸、二氧化硫脲、乙基麦芽酚、饲料添加剂、油酸基硬脂酸、二苯基硅二醇
- 主营：葡萄糖、高铁酸钾
- 主营：甜菊糖、甘氨酸、水苏糖、聚葡萄糖生产厂家、海藻糖、甘露醇、精氨酸、酪蛋白、烟酰胺、牛磺酸、褪黑素、螺旋藻、维生素B1、维生素B2、维生素B6、一水肌酸、苯丙氨酸、酪蛋白酸钠、海藻酸钠、赤藓糖醇、木糖醇、聚丙烯酸钠、山梨酸钾、大豆肽、苏氨酸、黄原胶
- 主营：全氟聚醚二醇、全氟三丁胺、聚硅氮烷、葡萄糖醛酸内酯、特种硅油、特种硅树脂
- 主营：甘氨酸、水苏糖、阻燃剂、葡萄糖、硫酸锌、硫酸锆、硫酸锂、硫酸锶、硫酸锰、铝酸锌、1680-21-3、牛磺酸、褪黑素、磷酸铁、丙酸铵、苏云金、碳酸镁、麝香酮、肉桂醛、磷酸铝、王浆酸、椰油胺、赖氨酸、增塑剂、浸膏粉、乙氧基
- 主营：5-三甲基己醛、正癸酸、樊多B醛、葡萄糖、聚乙二醇甲醚甲基丙烯酸酯、山梨醇缩水甘油醚、聚苯胺、磷脂酸铵盐、谷胱甘肽、二氧化钒、三羟甲基氨基甲烷盐酸盐、3二羟基萘、二苯酮、庚酰氯、菲尼酮、茶香醇、苹果酸、菠萝醚
- 主营：青霉素钾、生物缓冲剂、有机磷化合物、葡萄糖、二甲胺盐酸盐、肾上腺素盐酸盐、氯铂酸六水合物、D-氨基丙醇 CAS、7-甲基色胺、5-氯-2-甲氧基苯、4-溴吡啶-2-甲醛、2-(嘧啶-2-基)、螺[4、5]癸烷-6、瑞香[草]氫醌、3-甲氧基苯硫酚、1-溴-4-(甲基亚、6-喹啉乙酸、2-甲胺基四氢吡喃、医药中间体、精细化学品、2-吡啶乙酸乙酯、氯甲酰基)乙酸乙酯、4-二甲基苄胺、2-(3-氯苯氧基)
- 主营：对照品、标准品、三叶苷、葡萄糖醛酸甲酯对照品、姜烯酚、人参皂苷、地黄苷、科研试剂、实验室自制、高纯度植物单体、生育三烯酚
- 主营：标准溶液、标准滴定溶液、Ph缓冲溶液、葡萄糖醛酸、电导率校正液、中国药典试液
- 主营：乙酸龙脑酯、聚苯乙烯磺酸钠、乙基黄原酸钾、葡萄糖醛酸、2-十一酮
- 主营：生物素修饰蛋白、fitc标记蛋白、聚苯乙烯微球、葡萄糖醛酸、pvc微球、嵌段共聚物、生物素标记、荧光标记、纳米颗粒、核苷糖、aie、复合微球、功能化载玻片、荧光染料、金属配合物、Mxene、介孔二氧化硅微球、磁性纳米颗粒、小分子PEG、聚合物、纳米金、聚合物微球、荧光微球、荧光探针、点击化学、小分子
- 主营：钩藤碱、丹皮酚、c17h26o10、葡萄糖醛酸、高良姜、丹参酮、鞣花酸、川楝素、苍术素、芦竹碱、管花苷、苦参碱、土贝母、柚皮素、白麻苷、甜菜碱、紫草素、络石苷、木皂苷、苏木素、甘露糖、番茄碱、青蒿酸、皂苷rg2、芹菜素、紫杉醇
- 主营：氯化氢乙醇、二苯基硅二醇、甲基磺酸铋、UDP葡萄糖醛酸、阻燃剂DDP、萃取剂、HTPB、防老剂
- 主营：胆酸、半叶素、二羟基吲哚、葡萄糖、缩合剂、生物缓冲液、表面活性剂、硅烷偶联剂、L-丙交酯、光电材料中间体、精细化工