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- Study on determating polysaccharide of Sterculia Scaphigera herb tea using phenol - sulfuric acid method. 苯酚-硫酸法测定胖大海凉茶中多糖的研究。
- Title: Study on determating polysaccharide of Sterculia Scaphigera herb tea using phenol - sulfuric acid method. 关键词:苯酚-硫酸法;多糖测定;胖大海/中草药
- This method has several advantages: manipulation is simple and safe, and less interference in comparison with phenol disulfonic acid method. 与常用的酚二磺酸比色法相比,该方法具有简便、安全的优点,干扰少、准确度高。
- A phenol sulfuric acid method for determination of soluble carbohydrates in seawater bittern was established,and the optimal conditions of this method were studied. 研究确定了苯酚-硫酸法测定海水苦卤样品中可溶性糖的最佳实验条件。
- Methods: determined by phenol - sulfuric acid method and anthrone-sulfuric acid method.Compared the stability, repeatability, and recovery of the two methods. 方法:采用苯酚-硫酸法及蒽酮-硫酸法测定龙胆根中多糖的含量,并且对两种测定方法的稳定性、重现性、回收率进行了比较。
- The article improved Phenol-Sulphate acid method on the base of experiment. 本文在实验的基础上对硫酸-苯酚定糖法进行了改进。
- Anti-oxidative effects of Jug lans reg ia L.shell were measured using chemiluminescence and thiobarbituric acid method. 用化学发光法和硫代巴比妥酸法研究了核桃壳的抗氧化作用。
- Oxidation leaching with sulfate acid 硫酸氧化浸出
- Total sugar content of AFG-1 and NFG-1 was58.92% and 84.93% determined by phenol-sulphate acid method, respectively. Mw/Mn为1.;18;说明亚麻籽胶的分子大小较均一;
- 2-acryamido-2-methylpropane sulfate acid 2-甲基-2-丙烯酰胺基丙磺酸
- The polysaccharide content of Paecilomyces tenuipes mycelia was detected by anthrone-sulfuric acid method. 用蒽酮-硫酸法测定了黄芪、淫羊藿普通粉和超微粉对其多糖溶出量的影响。
- It is synthesized of ketene and crotonaldehyde method or 1,3- butadiene and acetic acid method. 山梨酸可用乙烯酮巴豆醛法、丁二烯乙酸法合成。
- The content of polysaccharide in Lycium barbarum extract was measured by phenol-sulfuric acid method. 采用苯酚硫酸法测定了枸杞子水提物中多糖的含量。
- Antioxidative effects of Suaeda heteoptera Kitag. extracts were measured using thiobarbituric acid method. 用硫代巴比妥酸法测定了翅碱蓬提取物的抗氧化作用。
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- The contents of polysaccharide in 96 kinds of pumpkin were determined by phenol-sulfuric acid method and taste characters were tasted. 摘要用苯酚-硫酸法测定了96个南瓜品种中多糖的含量,品尝了各种南瓜的口感特征,研究了南瓜的口感特征和多糖含量的相关性。
- Rosin modified alkyd resin prepared by soybean oilstock fatly acid-rosin-glycerin-pentaerythritol, which means fatty acid method. 摘要利用豆油脚脂肪酸-松香-甘油-苯酐,采用脂肪酸法制备松香改性醇酸树脂。
- Twice technology reforms and the structure of main equipment for the recovery of chromic acid sludge by phosphoric acid method are described. 介绍该厂铬盐车间利用磷酸法对铬酸渣回收利用的两次技术改造及主要设备的结构,以供同行业厂家参考。
- high concentration sulfate acidic wastewater 高浓度酸性硫酸盐废水
- Objective:To investigate the effect of rapid decalcification by Lightwave/microwave nitric acid method on the antigenicity of osseous tissue. 目的:探讨光波微波硝酸快速脱钙技术对骨及软组织抗原活性的影响。