果糖
D(-)-果糖(D(-)-Fructose)
CAS: 57-48-7;7660-25-5
化学式: C6H12O6
标准
本品为D-(—)-吡喃果糖。按干燥品计算，含C6H1206应为 98.0%〜102.0%.
性状
- 本品为无色或白色结晶或结晶性粉末；无臭，味甜。
- 本品在水中极易溶解，在乙醇中微溶，在乙醚中不溶。
鉴别
- 取本品0.25g，加水lml溶解后，加间苯二酚0.2g和稀盐酸9ml，置水浴中加热2分钟，溶液显红色。
- 本品的红外光吸收图谱应与对照品的图谱一致（通则0402)。
检查
酸度
取本品2.0g ,加水20ml溶解后，加酚酞指示液3 滴与氢氧化钠滴定液（0.02mol/L)0.20ml，应显粉红色。
溶液的澄淸度与颜色
取本品5.0g ，加水10ml溶解后，溶液应澄清无色；如显色，与黄色或黄绿色1号标准比色液(通则0901第一法）比较，不得更深。
S-羟甲基糖醛
取本品0.50g，加水10ml溶解后，照紫外-可见分光光度法（通则0401)，在284nm的波长处测定，吸光度不得过0.32。
氯化物
取本品0.60g ，依法检査（通则0801),与标准氯化钠溶液6.0ml制成的对照液比较，不得更浓(0.01% ) 。
硫酸盐
取本品2.0g ，依法检查（通则0802)，与标准硫酸钾溶液2.0ml制成的对照液比较,不得更浓(0.01% ) 。
钡盐
取本品10. 0g，加水溶解并稀释至100ml，作为贮备液。取贮备液10ml，加lmol/L 硫酸溶液lml制成供试品溶液，立即与取贮备液10ml，加水lml制成的对照液比较，1小时后再次比较，均不得更浑浊。
钙与镁（以钙计）
取本品2.0g ，精密称定，加水20ml使溶解，加盐酸2 滴，加氨-氯化铵缓冲液（pH10.0)5m l和铬黑T 指示剂适量，用乙二胺四醋酸二钠滴定液（0.005mol/L)滴定至蓝色。消耗乙二胺四醋酸二钠滴定液(0.005mol/L)不得过 0.5ml。
蔗糖
取本品5.0g，加水10ml，摇匀，各取lml分别置甲、乙两支比色管中，甲管中加乙醇9ml，乙管中加水9ml，摇匀。甲管的乳光不得比乙管更强。
干燥失重
取本品，在70°C减压干燥4小时，减失重量不得过0.5 % (通则0831) 。
炽灼残渣
不得过0.1% (通则0841) 。
重金属
取本品5.Og,加水23ml溶解后，加醋酸盐缓冲液（pH 3.5)2ml,依法检査（通则0821第一法），含重金属不得过百万分之四。
砷盐
取本品2.0g,加水5ml溶解后，加稀硫酸5ml和溴试液lml,置水浴上加热并浓缩至约5ml，放冷，加盐酸5ml与水适量使成28ml,依法检查（通则0822第一法），应符合规定(0.0001% ) 。
无菌
取本品，用0.1%无菌蛋白胨水溶解后，经薄膜过滤法处理，用0.1% 无菌蛋白胨水分次冲洗（每膜不少于100ml),以金黄色葡萄球菌为阳性对照菌，依法检查（通则1101),应符合规定。（供无菌分装用）
| 中文名 | D(-)-果糖 |
| 英文名 | D(-)-Fructose |
| 别名 | 果糖 左旋糖 D-果糖 D(-)-果糖 D-(-)-果糖 beta-D-果糖 |
| 英文别名 | HPC Fructose D-Levulose D-Fructose Fruit sugar D(-)-Fructose Fructopyranose fructose, pure Arabino-hexulose D-fructofuranose beta-D-fructopyranose b-D-Fructose (1.04007) D-(-)-Fructose for analysis |
| CAS | 57-48-7 7660-25-5 |
| EINECS | 200-333-3 |
| 化学式 | C6H12O6 |
| 分子量 | 180.157 |
| InChI | InChI=1/C6H12O6/c7-1-3-4(9)5(10)6(11,2-8)12-3/h3-5,7-11H,1-2H2/t3-,4-,5+,6?/m1/s1 |
| 密度 | 1.694g/cm3 |
| 熔点 | 119-122℃ (dec.) |
| 沸点 | 440.1°C at 760 mmHg |
| 比旋光度 | -92.25 º (c=10,H2O,on dry sub.) |
| 闪点 | 220°C |
| 水溶性 | 3750 g/L (20℃) |
| 蒸汽压 | 1.36E-09mmHg at 25°C |
| 溶解度 | 易溶于水，溶于甲醇(1g/14m1)和乙醇(1g/15m1)，不溶于乙醚。 |
| 折射率 | 1.616 |
| 存储条件 | 2-8℃ |
| 敏感性 | Easily absorbing moisture |
| 外观 | 白色结晶性粉末 |
| 物化性质 | 熔点 119-122°C (dec.) 比旋光度 -92.25° (c=10,H2O,on dry sub.) 水溶性 3750 g/L (20°C) |
| MDL号 | MFCD00148910 |
| 安全术语 | S24/25 - 避免与皮肤和眼睛接触。 |
| 参考资料 展开查看 | 1. 李昕 戴凌燕 刘红 等. D-果糖对鲁氏酵母菌生理特性及转录组学的影响[J]. 食品科学技术学报 2020(4):79-86. 2. 张丹 崔茂盛 付永利 等. 两种稀释剂不同稀释倍数对猪精液保存效果的研究[J]. 猪业科学 2019 036(006):106-108. 3. 甘学文, 王光耀, 邓仕彬,等. 外源美拉德反应中间体在卷烟加工中的含量变化及致香效果[J]. 食品与机械, 2017, 033(005):77-82. 4. 张珊, 倪春蕾, 张高鹏,等. 小分子糖对马铃薯淀粉晶体结构、糊化特性和冻融稳定性的影响[J]. 中国食品学报, 2019(8). 5. 周送桂, 李欣, 李中改,等. 金英黄归汤的工艺改进对总多糖含量的影响[J]. 中国实验方剂学杂志, 2016, 022(008):65-68. 6. 李玉洁, 陈鑫超, 徐晓兰,等. 高糖对蜂蜜中鲁氏接合酵母生理特性的影响[J]. 中国蜂业, 2019, 070(012):69-73. 7. 张喜峰, 刘晓燕, 马银山,等. 黑果枸杞多酚的糖析萃取及其抑制糖基化终产物[J]. 精细化工, 2018, 035(003):395-401. 8. 贾蕊, 刘阳芷, 刘玉强,等. 齿叶白鹃梅叶对2型糖尿病大鼠模型降糖调脂作用的研究[J]. 中南药学, 2018(5):602-605. 9. 吴恩凯, 张婷婷, 彭春秀,等. 基于代谢组学研究荡秋千运动下普洱茶茶褐素对大鼠代谢综合征改善作用[J]. 食品科学, 2019, 40(19). 10. 喻最新 王日葵 贺明阳 等. '塔罗科'血橙成熟过程中花色苷积累及其与糖酸含量相关性. 11. 孙恬, 刘凤松, 杨丽,等. 巴戟天采后储存温度和时间对寡糖类成分的影响[J]. 中国现代中药, 2020, 022(001):80-84,107. 12. ]陈华丽, 吴继军, 邹波,等. 雪莲果汁的乳酸菌发酵特性的研究[J]. 食品科技, 2018, 043(011):104-110. 13. 郝森林, 邹颖, 余元善,等. 桑果渣营养成分分析及果渣饲料发酵工艺研究[J]. 蚕业科学, 2019, v.45(04):101-106. 14. 张雅丹,赵梦倩,杨煜佼,徐友志,王梓郡,王焱君,许迪雅,张琳,周彬彬.铁皮石斛多糖提取及对羟自由基诱导的SH-SY5Y细胞凋亡的抑制作用[J].食品科学,2020,41(14):286-293. 15. 马宁, 王超璠, 方东路,等. 聚乙烯膜包装金针菇冷藏期间的风味变化规律[J]. 中国农业科学, 2019, 52(08):146-159. 16. 吴林 张强 臧慧明 等. 云南丽江和吉林靖宇蓝莓糖酸组分差异化分析[J]. 中国果树 2019 No.200(06):60-64+70. 17. 陈高辉,林羡,徐玉娟,余元善,吴继军,温靖,肖更生.机械挤压对柚子砂囊的损伤特性及苦味物质增加[J].现代食品科技,2020,36(06):274-284. 18. 杨丽 刘梦云 冯冲 等. 不同栽培年限及采收期的巴戟天寡糖含量动态变化分析[J]. 中药新药与临床药理 2020 v.31;No.170(05):108-111. 19. 牛放 高俊明 段雪薇 等. 响应面法优化野菊花多糖的水解工艺[J]. 食品工业科技 2019 040(001):156-161. 20. 杨丽, 孙恬, 冯冲,等. 巴戟天不同部位中6种寡糖分布规律[J]. 中成药, 2020, v.42(04):151-155. 21. 秦复霞. 火龙果多糖提取纯化及单糖组成检测[J]. 南方农业, 2016, 10(15):152-153. 22. 田蕾,李恩源,关统伟,唐蜀昆,刘晓飞,张小平.艾丁湖可培养嗜盐菌多样性及功能酶、抗菌活性筛选[J].微生物学通报,2017,44(11):2575-2587. 23. 何连军, 干雅平, 吕伟德,等. 高效阴离子交换色谱-脉冲安培检测法测定多花黄精多糖的单糖组成[J]. 中草药, 2017, 048(008):1671-1676. 24. 陈懿瑶 罗阳 闫燊 等. HPAEC-PAD法测定石斛属植物单糖组分与主成分聚类分析[J]. 中国实验方剂学杂志 2018(15). 25. 陈华丽, 吴继军, 邹波,等. 木醋杆菌对乳酸菌发酵复合果汁的影响[J]. 现代食品科技, 2019, 35(03):131-138+145. 26. 韩苗苗,姚娟,易阳,黄菲,王丽梅.龙眼果肉干燥过程中多糖的理化特征与活性变化规律[J].食品科学,2017,38(21):67-73. 27. 蒲云峰, 丁甜, 钟建军,等. 新疆12种干果的营养品质及抗氧化分析[J]. 中国食品学报, 2019, 19(05):293-300. 28. 沈燕飞, 朱仙娜, 姚澄,等. 阀切换离子色谱技术同时检测饮料中的糖类、甜味剂和防腐剂[J]. 食品科学, 2018(1):311-316. 29. 袁启凤,严佳文,王红林,李仕品,陈楠,王宇,韩秀梅,马玉华.百香果品种‘紫香1号’果实糖、酸和维生素成分分析[J].中国果树,2019(04):43-47. 30. 甘学文,王光耀,邓仕彬,张春晖,崔和平,刘曙光,于静洋,成涛,张晓鸣.美拉德反应中间体对卷烟评吸品质的影响及其风味受控形成研究[J].食品与机械,2017,33(06):46-52. 31. 邹颖, 卜智斌, 余元善,等. 酶法制备紫马铃薯汁及其乳酸菌发酵特性[J]. 食品工业科技, 2020, v.41;No.442(02):22-26+32. 32. 梁宇庭, 周骏辉, 南铁贵,等. 柱前衍生化UPLC-MS/MS测定12种单糖含量的方法学研究及其应用[J]. 中国中药杂志, 2018, 43(22):111-115. 33. 李醒,褚夫江,蒋诗林,金小宝.桑黄乙醇提取物对大鼠尿酸代谢及肠道微生物影响的初步研究[J].中国中药杂志,2021,46(01):177-182. 34. 刘鑫烨,李蕴澍,马琦,吴子健,徐怀德,李梅.不同干燥方式对杏鲍菇滋味成分的影响研究[J].食品研究与开发,2020,41(16):8-13. 35. 杨二林,赵浩安,徐元元,王悦,王银,曹炜.枣花蜜酚类化合物组成及其抗氧化活性分析[J].食品科学,2021,42(03):150-157. 36. 胡瑞云,王智能,杨柳,杨婷,应雄美,郭家文,沈石妍,李艳芳.蔗糖水解制取结晶果糖技术研究[J].甘蔗糖业,2021,50(01):74-81. 37. 张琴,周丹丹,彭菁,潘磊庆,屠康.油桃采后结合态香气变化规律及其与可溶性糖的关联性[J].食品科学,2021,42(06):206-214. 38. 林艳,代斌玲,林昌鑫,汪嘉启,陈柏辰,钱朝东.黄芪生脉饮中天然果糖鉴定及含量测定[J].新中医,2020,52(18):19-22. 39. 薛晓敏,韩雪平,王金政,董放.不同采收期李果实糖酸组分分析[J].江苏农业科学,2020,48(21):220-224. 40. Sun, Xin, et al. "Content variations in compositions and volatile component in jujube fruits during the blacking process." Food science & nutrition 7.4 (2019): 1387-1395.https://doi.org/10.1002/fsn3.973 41. Xiange Peng, Gengping Wan, Lihong Wu, Min Zeng, Shiwei Lin, Guizhen Wang, Peroxidase-like activity of Au@TiO2 yolk-shell nanostructure and its application for colorimetric detection of H2O2 and glucose, Sensors and Actuators B: Chemical, Volume 257, 2018, 42. Yang, Yang, et al. "Black sesame seeds ethanol extract ameliorates hepatic lipid accumulation, oxidative stress, and insulin resistance in fructose-induced nonalcoholic fatty liver disease." Journal of agricultural and food chemistry 66.40 (2018): 10458-10 43. Yuchao Shao, Daniel C.W. Tsang, Dongsheng Shen, Ying Zhou, Zhiyuan Jin, Dan Zhou, Wenjing Lu, Yuyang Long,Acidic seawater improved 5-hydroxymethylfurfural yield from sugarcane bagasse under microwave hydrothermal liquefaction,Environmental Research,Volu 44. Wei, Jianping, et al. "Assessment of chemical composition and sensorial properties of ciders fermented with different non-Saccharomyces yeasts in pure and mixed fermentations." International journal of food microbiology 318 (2020): 108471.https://doi.org/1 45. Wei, Jianping, et al. "Assessment of chemical composition and sensorial properties of ciders fermented with different non-Saccharomyces yeasts in pure and mixed fermentations." International journal of food microbiology 318 (2020): 108471.https://doi.org/1 46. Chen, Huali, et al. "High hydrostatic pressure and Co-fermentation by lactobacillus rhamnosus and gluconacetobacter xylinus improve flavor of yacon-litchi-longan juice." Foods 8.8 (2019): 308.https://doi.org/10.3390/foods8080308 47. Pan, Xin, et al. "Effects of sugar matrices on the release of key aroma compounds in fresh and high hydrostatic pressure processed Tainong mango juices." Food Chemistry 338 (2021): 128117.https://doi.org/10.1016/j.foodchem.2020.128117 48. Wu, Lihong, et al. "Atomic layer deposition-assisted growth of CuAl LDH on carbon fiber as a peroxidase mimic for colorimetric determination of H 2 O 2 and glucose." New Journal of Chemistry 43.15 (2019): 5826-5832.https://doi.org/10.1039/C8NJ06217J 49. Wei, Jianping, et al. "Chemical composition, sensorial properties, and aroma-active compounds of ciders fermented with Hanseniaspora osmophila and Torulaspora quercuum in co-and sequential fermentations." Food chemistry 306 (2020): 125623.https://doi.org/1 50. Wei, Jianping, et al. "Chemical composition, sensorial properties, and aroma-active compounds of ciders fermented with Hanseniaspora osmophila and Torulaspora quercuum in co-and sequential fermentations." Food chemistry 306 (2020): 125623.https://doi.org/1 51. Tu, Yixuan, Shoulei Yan, and Jie Li. "Impact of harvesting time on the chemical composition and quality of fresh lotus seeds." Horticulture, Environment, and Biotechnology 61.4 (2020): 735-744. 52. Li, X., Guo, Y., Zhuang, Y., Qin, Y. and Sun, L. (2018), Nonvolatile taste components, nutritional values, bioactive compounds and antioxidant activities of three wild Chanterelle mushrooms. Int J Food Sci Technol, 53: 1855-1864. https://doi.org/10.1111/ij 53. Xu, Yourui, et al. "Isolation, characterization and bioactivities of the polysaccharides from Dicliptera chinensis (L.) Juss." International journal of biological macromolecules 101 (2017): 603-611.https://doi.org/10.1016/j.ijbiomac.2017.03.112 54. Wu, Ming, et al. "Detection of Sudan dyes based on inner-filter effect with reusable conjugated polymer fibrous membranes." ACS applied materials & interfaces 10.9 (2018): 8287-8295.https://doi.org/10.1021/acsami.8b00164 55. Peng, Wanying, et al. "Effect of the apple cultivar on cloudy apple juice fermented by a mixture of Lactobacillus acidophilus, Lactobacillus plantarum, and Lactobacillus fermentum." Food Chemistry 340 (2021): 127922.https://doi.org/10.1016/j.foodchem.2020. 56. [IF=9.229] Ming Wu et al."Detection of Sudan Dyes Based on Inner-Filter Effect with Reusable Conjugated Polymer Fibrous Membranes."Acs Appl Mater Inter. 2018;10(9):8287–8295 57. [IF=4.813] Liu Guiyang et al."Effects of bifidobacteria-produced exopolysaccharides on human gut microbiota in vitro."Appl Microbiol Biot. 2019 Feb;103(4):1693-1702 58. [IF=9.381] Zhen Lin et al."Effects of a sulfated glycosaminoglycan from Sepia esculenta ink on transcriptional and metabolic profiles of Saccharomyces cerevisiae."Carbohyd Polym. 2022 Jan;276:118715 59. [IF=9.381] Shikai Zhang et al."Physicochemical characterization and emulsifying properties evaluation of RG-I enriched pectic polysaccharides from Cerasus humilis."Carbohyd Polym. 2021 May;260:117824 60. [IF=9.381] Yanmin Yang et al."Structural characterization and antioxidant activities of one neutral polysaccharide and three acid polysaccharides from Ziziphus jujuba cv. Hamidazao: A comparison."Carbohyd Polym. 2021 Jun;261:117879 61. [IF=9.381] Yanmin Yang et al."Structural characterization and antioxidant activities of one neutral polysaccharide and three acid polysaccharides from Ziziphus jujuba cv. Hamidazao: A comparison."Carbohyd Polym. 2021 Jun;261:117879 62. [IF=9.147] Yupeng Lin et al."Structural and rheological characterization of pectin from passion fruit (Passiflora edulis f. flavicarpa) peel extracted by high-speed shearing."Food Hydrocolloid. 2021 May;114:106555 63. [IF=7.514] Xin Pan et al."Effects of sugar matrices on the release of key aroma compounds in fresh and high hydrostatic pressure processed Tainong mango juices."Food Chem. 2021 Feb;338:128117 64. [IF=7.514] Yayuan Tang et al."Comprehensive evaluation on tailor-made deep eutectic solvents (DESs) in extracting tea saponins from seed pomace of Camellia oleifera Abel."Food Chem. 2021 Apr;342:128243 65. [IF=7.514] Jianping Wei et al."Chemical composition, sensorial properties, and aroma-active compounds of ciders fermented with Hanseniaspora osmophila and Torulaspora quercuum in co- and sequential fermentations."Food Chem. 2020 Feb;306:125623 66. [IF=7.46] Qian Su et al."Dual-emissive fluorescence and phosphorescence detection of cholesterol and glucose based on carbon dots-cyanuric acid complex quenched by MnO2 nanosheets."Sensor Actuat B-Chem. 2021 May;335:129715 67. [IF=7.1] Rui Duan et al."Integrating boronate affinity controllable-oriented surface imprinting nylon wire and pH-triggered allochroic-graphene oxide for ultrasensitive detection of glycoprotein."Sensor Actuat B-Chem. 2021 Mar;330:129310 68. [IF=6.953] Yan Zhou et al."Structural characterization and immunomodulatory activities of two polysaccharides from Rehmanniae Radix Praeparata."Int J Biol Macromol. 2021 Sep;186:385 69. [IF=6.953] Hengqiang Zhao et al."Acidic hydrolysate fingerprints based on HILIC-ELSD/MS combined with multivariate analysis for investigating the quality of Ganoderma lucidum polysaccharides."Int J Biol Macromol. 2020 Nov;163:476 70. [IF=6.953] Wei Chen et al."Black mulberry (Morus nigra L.) polysaccharide ameliorates palmitate-induced lipotoxicity in hepatocytes by activating Nrf2 signaling pathway."Int J Biol Macromol. 2021 Mar;172:394 71. [IF=6.475] Xin Li et al."Molecular mechanisms of furanone production through the EMP and PP pathways in Zygosaccharomyces rouxii with D-fructose addition."Food Res Int. 2020 Jul;133:109137 72. [IF=6.057] Yi Luo et al."PEGylation of boronate-affinity-oriented surface imprinting magnetic nanoparticles with improved performance."Talanta. 2022 Feb;238:122992 73. [IF=5.917] Yajun Tang et al."The long noncoding RNA FRILAIR regulates strawberry fruit ripening by functioning as a noncanonical target mimic."Plos Genet. 2021 Mar;17(3):e1009461 74. [IF=5.914] Haoan Zhao et al."Honey Polyphenols Ameliorate DSS-Induced Ulcerative Colitis via Modulating Gut Microbiota in Rats."Mol Nutr Food Res. 2019 Dec;63(23):1900638 75. [IF=5.81] Han Lifeng et al."Rapid Discovery of the Potential Toxic Compounds in Polygonum multiflorum by UHPLC/Q-Orbitrap-MS-Based Metabolomics and Correlation Analysis."Front Pharmacol. 2019 Apr;0:329 76. [IF=5.548] Wanlin Wu et al."Effects of high pressure and thermal processing on quality properties and volatile compounds of pineapple fruit juice."Food Control. 2021 Dec;130:108293 77. [IF=5.537] Chen Huan et al."Transcriptome analysis reveals the metabolisms of starch degradation and ethanol fermentation involved in alcoholic off-flavour development in kiwifruit during ambient storage."Postharvest Biol Tec. 2021 Oct;180:111621 78. [IF=5.279] Jing Sun et al."Molecular Mechanism of Mature Honey Formation by GC-MS- and LC-MS-Based Metabolomics."J Agr Food Chem. 2021;69(11):3362–3370 79. [IF=5.277] Jianping Wei et al."Assessment of chemical composition and sensorial properties of ciders fermented with different non-Saccharomyces yeasts in pure and mixed fermentations."Int J Food Microbiol. 2020 Apr;318:108471 80. [IF=4.952] Yin Zheng et al."Characterization of fermented soymilk by Schleiferilactobacillus harbinensis M1, based on the whole-genome sequence and corresponding phenotypes."Lwt Food Sci Technol. 2021 Jun;144:111237 81. [IF=4.39] Lihong Wu et al."Novel hierarchical CuNiAl LDH nanotubes with excellent peroxidase-like activity for wide-range detection of glucose."Dalton T. 2021 Jan;50(1):95-102 82. [IF=4.311] Wei He et al."The integration of catalyst design and process intensification in the efficient synthesis of 5-hydroxymethyl-2-furancarboxylic acid from fructose."Chem Eng Sci. 2021 Dec;245:116858 83. [IF=4.27] Mengyun Liu et al."Transcriptome analysis reveals important candidate gene families related to oligosaccharides biosynthesis in Morinda officinalis."Plant Physiol Bioch. 2021 Oct;167:1061 84. [IF=4.24] Mengzhen Han et al."Effect of mixed Lactobacillus on the physicochemical properties of cloudy apple juice with the addition of polyphenols-concentrated solution."Food Biosci. 2021 Jun;41:101049 85. [IF=4.171] Arshad Mehmood et al."Anti-hyperuricemic potential of stevia (Stevia rebaudiana Bertoni) residue extract in hyperuricemic mice."Food Funct. 2020 Jul;11(7):6387-6406 86. [IF=3.935] Meng-Yun Liu et al."Quality Markers for Processed Products of Morinda officinalis How Based on the “Oligosaccharides-Spectrum-Effect”."J Pharmaceut Biomed. 2021 Oct;:114403 87. [IF=3.638] Nan Sun et al."Assessment of chemical constitution and aroma properties of kiwi wines obtained from pure and mixed fermentation with Wickerhamomyces anomalus and Saccharomyces cerevisiae."J Sci Food Agr. 2022 Jan;102(1):175-184 88. [IF=3.638] Chen Huan et al."Effect of benzothiadiazole treatment on quality and anthocyanin biosynthesis in plum fruit during storage at ambient temperature."J Sci Food Agr. 2021 Jun;101(8):3176-3185 89. [IF=3.576] Dongmei Li et al."An Optical Chiral Sensor Based on Weak Measurement for the Real-Time Monitoring of Sucrose Hydrolysis."Sensors-Basel. 2021 Jan;21(3):1003 90. [IF=3.512] Cui Hao et al."Extraction of Flavonoids from Scutellariae Radix using Ultrasound-Assisted Deep Eutectic Solvents and Evaluation of Their Anti-Inflammatory Activities."Acs Omega. 2020;5(36):23140–23147 91. [IF=2.896] Manman Lu et al."Gold nanoparticle etching induced by an enzymatic-like reaction for the colorimetric detection of hydrogen peroxide and glucose."Anal Methods-Uk. 2019 Sep;11(37):4829-4834 92. [IF=2.629] Dai Yu-Lin et al."Low Molecular Weight Oligosaccharide from Panax ginseng C.A. Meyer against UV-Mediated Apoptosis and Inhibits Tyrosinase Activity In Vitro and In Vivo."Evid-Based Compl Alt. 2021;2021:8879836 93. [IF=1.842] Tu Yixuan et al."Impact of harvesting time on the chemical composition and quality of fresh lotus seeds."Hortic Environ Biote. 2020 Aug;61(4):735-744 94. [IF=6.576] Hui-qing Wu et al.Sequential Extraction, Characterization, and Analysis of Pumpkin Polysaccharides for Their Hypoglycemic Activities and Effects on Gut Microbiota in Mice.Front Nutr. 2021; 8: 769181 95. [IF=4.411] Datong Hu et al.Purification, Structural Characterization, and Anti-Inflammatory Effects of a Novel Polysaccharide Isolated from Orostachys fimbriata.Molecules. 2021 Jan;26(23):7116 96. [IF=4.35] Yajing Li et al.Effects of Genetic Background and Altitude on Sugars, Malic Acid and Ascorbic Acid in Fruits of Wild and Cultivated Apples (Malus sp.).Foods. 2021 Dec;10(12):2950 97. [IF=2.193] Wang Ziyan et al."Qualitative and Quantitative Evaluation of Chemical Constituents from Shuanghuanglian Injection Using Nuclear Magnetic Resonance Spectroscopy."J Anal Methods Chem. 2022;2022:7763207 98. [IF=7.514] Lulu Yuan et al."Preparation, structural characterization and antioxidant activity of water-soluble polysaccharides and purified fractions from blackened jujube by an activity-oriented approach."Food Chem. 2022 Aug;385:132637 99. [IF=3.412] Yu Qilong et al."Exogenous spermidine improves the sucrose metabolism of lettuce to resist high-temperature stress."Plant Growth Regul. 2022 Feb;:1-13 100. [IF=9.147] Ningxian Yang et al."Structure, physicochemical characterisation and properties of pectic polysaccharide from Premma puberula pamp.."Food Hydrocolloid. 2022 Feb;:107550 101. [IF=5.165] Hongmei Zhang et al."Quality differentiation method of similar phytomedicines with high sugar content based on the sugar-marker: Taking Schisandrae Chinensis Fructus and Schisandrae Sphenantherae Fructus as an example."Arab J Chem. 2022 Apr;15:103727 102. [IF=4.952] Aiyu Qu et al."Investigation of gas-producing bacteria in sufu and its effective method to control their growth."Lwt Food Sci Technol. 2022 Feb;155:112919 103. [IF=6.576] Rui Wang et al."Quality Characteristics and Inhibitory Xanthine Oxidase Potential of 21 Sour Cherry (Prunus Cerasus L.) Varieties Cultivated in China."Front Nutr. 2021; 8: 796294 104. [IF=7.491] Jinrong Xiao et al."Effects of ultrasound on the degradation kinetics, physicochemical properties and prebiotic activity of Flammulina velutipes polysaccharide."Ultrason Sonochem. 2022 Jan;82:105901 105. [IF=4.24] Wenting Li et al."Effects of secondary fermentation of four in-bottle Saccharomyces cerevisiae strains on sparkling cider sensory quality."Food Bioscience. 2022 Aug;48:101731 106. [IF=4.952] Xuan Zhou et al."Hydroxypropyl methylcellulose (HPMC) reduces the hardening of fructose-containing and maltitol-containing high-protein nutrition bars during storage."LWT-FOOD SCIENCE AND TECHNOLOGY. 2022 Jun;163:113607 107. [IF=4.451] Lan Yang et al."Prebiotic properties of Ganoderma lucidum polysaccharides with special enrichment of Bacteroides ovatus and B. uniformis in vitro."Journal of Functional Foods. 2022 May;92:105069 108. [IF=2.505] Feifeng Wang et al."Structure characterization and bioactivity of neutral polysaccharides from different sources of Polygonatum Mill."BIOPOLYMERS |
果糖 - 标准
可信数据
本品为D-(—)-吡喃果糖。按干燥品计算，含C6H1206应为 98.0%〜102.0%.
最后更新：2024-01-02 23:10:35
果糖 - 性状
可信数据
- 本品为无色或白色结晶或结晶性粉末；无臭，味甜。
- 本品在水中极易溶解，在乙醇中微溶，在乙醚中不溶。
最后更新：2022-01-01 13:35:27
果糖 - 鉴别
可信数据
- 取本品0.25g，加水lml溶解后，加间苯二酚0.2g和稀盐酸9ml，置水浴中加热2分钟，溶液显红色。
- 本品的红外光吸收图谱应与对照品的图谱一致（通则0402)。
最后更新：2022-01-01 13:35:27
果糖 - 检查
可信数据
酸度
取本品2.0g ,加水20ml溶解后，加酚酞指示液3 滴与氢氧化钠滴定液（0.02mol/L)0.20ml，应显粉红色。
溶液的澄淸度与颜色
取本品5.0g ，加水10ml溶解后，溶液应澄清无色；如显色，与黄色或黄绿色1号标准比色液(通则0901第一法）比较，不得更深。
S-羟甲基糖醛
取本品0.50g，加水10ml溶解后，照紫外-可见分光光度法（通则0401)，在284nm的波长处测定，吸光度不得过0.32。
氯化物
取本品0.60g ，依法检査（通则0801),与标准氯化钠溶液6.0ml制成的对照液比较，不得更浓(0.01% ) 。
硫酸盐
取本品2.0g ，依法检查（通则0802)，与标准硫酸钾溶液2.0ml制成的对照液比较,不得更浓(0.01% ) 。
钡盐
取本品10. 0g，加水溶解并稀释至100ml，作为贮备液。取贮备液10ml，加lmol/L 硫酸溶液lml制成供试品溶液，立即与取贮备液10ml，加水lml制成的对照液比较，1小时后再次比较，均不得更浑浊。
钙与镁（以钙计）
取本品2.0g ，精密称定，加水20ml使溶解，加盐酸2 滴，加氨-氯化铵缓冲液（pH10.0)5m l和铬黑T 指示剂适量，用乙二胺四醋酸二钠滴定液（0.005mol/L)滴定至蓝色。消耗乙二胺四醋酸二钠滴定液(0.005mol/L)不得过 0.5ml。
蔗糖
取本品5.0g，加水10ml，摇匀，各取lml分别置甲、乙两支比色管中，甲管中加乙醇9ml，乙管中加水9ml，摇匀。甲管的乳光不得比乙管更强。
干燥失重
取本品，在70°C减压干燥4小时，减失重量不得过0.5 % (通则0831) 。
炽灼残渣
不得过0.1% (通则0841) 。
重金属
取本品5.Og,加水23ml溶解后，加醋酸盐缓冲液（pH 3.5)2ml,依法检査（通则0821第一法），含重金属不得过百万分之四。
砷盐
取本品2.0g,加水5ml溶解后，加稀硫酸5ml和溴试液lml,置水浴上加热并浓缩至约5ml，放冷，加盐酸5ml与水适量使成28ml,依法检查（通则0822第一法），应符合规定(0.0001% ) 。
无菌
取本品，用0.1%无菌蛋白胨水溶解后，经薄膜过滤法处理，用0.1% 无菌蛋白胨水分次冲洗（每膜不少于100ml),以金黄色葡萄球菌为阳性对照菌，依法检查（通则1101),应符合规定。（供无菌分装用）
最后更新：2022-01-01 13:35:28
果糖 - 含量测定
可信数据
取本品10g，精密称定，置100ml量瓶中，加水适量与氨试液0.2ml，溶解后，用水稀释至刻度，摇匀，放置30分钟后，在25°C时,依法测定旋光度（通则0621),与1.124相乘，即得供试品中C6H12O6的重量(g)。
最后更新：2022-01-01 13:35:29
果糖 - 类别
可信数据
营养药。
最后更新：2022-01-01 13:35:29
果糖 - 贮藏
可信数据
密封，阴凉干燥处保存。
最后更新：2022-01-01 13:35:30
供应商列表
主打产品提供多种规格现货供应
产品名: 果糖 去供应商网站查看 询盘CAS: 7660-25-5
产地: 上海
规格: F875004
价格: 500g-236,2.5kg-545,25g-47,100g-89,5g-30,10kg-1316,12X500g-2690,100ml-264,20mg-172,100mg-598,500ml-80
库存: 现货
电话: 13816333479/13918391375
手机: 13816333479/13918391375
电子邮件: wangrui@macklin.cn
QQ: 2885703204/285395191
微信: 19863730987/13918391375
提供多种规格
产品名: 果糖 紫外分光标准品 去供应商网站查看 询盘CAS: 7660-25-5
产地: 北京
包装: 50mg /瓶
规格: SVF1065-50mg
价格: 电话、微信、QQ、邮件
电话: 010-50973130
手机: 17801761073(微信同号)
电子邮件: 3193328036@qq.com
QQ: 3193328036
微信: 17801761073
产品描述: 索莱宝直销，欢迎来询
提供多种规格现货供应
产品名: 托吡酯杂质18 (果糖) 去供应商网站查看 询盘CAS: 57-48-7
产地: 中国-STD
包装: 支
规格: 10mg，25mg，50mg，100mg
价格: 电询
库存: 现货
电话: 0714-3999186
手机: 15671228036
电子邮件: 2853786052@qq.com
QQ: 2853786052
微信: 15671228036
产品描述: 451018T
主打产品提供多种规格现货供应
产品名: 果糖 去供应商网站查看 询盘CAS: 7660-25-5
产地: 上海
规格: F875004
价格: 500g-236,2.5kg-545,25g-47,100g-89,5g-30,10kg-1316,12X500g-2690,100ml-264,20mg-172,100mg-598,500ml-80
库存: 现货
电话: 13816333479/13918391375
手机: 13816333479/13918391375
电子邮件: wangrui@macklin.cn
QQ: 2885703204/285395191
微信: 19863730987/13918391375
提供多种规格
产品名: 果糖 紫外分光标准品 去供应商网站查看 询盘CAS: 7660-25-5
产地: 北京
包装: 50mg /瓶
规格: SVF1065-50mg
价格: 电话、微信、QQ、邮件
电话: 010-50973130
手机: 17801761073(微信同号)
电子邮件: 3193328036@qq.com
QQ: 3193328036
微信: 17801761073
产品描述: 索莱宝直销，欢迎来询
提供多种规格现货供应
产品名: 托吡酯杂质18 (果糖) 去供应商网站查看 询盘CAS: 57-48-7
产地: 中国-STD
包装: 支
规格: 10mg，25mg，50mg，100mg
价格: 电询
库存: 现货
电话: 0714-3999186
手机: 15671228036
电子邮件: 2853786052@qq.com
QQ: 2853786052
微信: 15671228036
产品描述: 451018T
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