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- But in injection of CSB on the market, the content of total alkaloids (TA) was low, about 30%. 但现有的岩黄连注射液总碱含量比较低,约30%25左右。
- The content of total alkaloid in the seed of Peganum harmala L. was determined by bro-mophenol blue colorimetry. 以溴酚蓝作为测试用酸性染料,在总生物碱与其形成稳定络合物时间范围内,利用比色法制定了骆驼蓬种子中总生物碱的含量。
- OBJECTIVE To determine the content of total alkaloid in Kangfengtong Capsule with spectrophotography. 目的采用分光光度法对抗风痛胶囊中总生物碱进行含量测定。
- The bulb of Lycoris radiata was chosen as extraction material,the content of total alkaloids was used as index and water,ethanol and n-hexane used as solvents. 以石蒜鳞茎为试材,以石蒜碱计的总生物碱含量为指标,比较了以水、乙醇和正己烷为提取溶剂时三种提取工艺的优劣,确定乙醇为最优提取溶剂。
- The main component of the effect part is confirmed as oxymatrin by using thin layer chromatography and a method to determine the content of total alkaloid by UV instrument is established. 通过薄层层析表明其主要含有氧化苦参碱,并采用紫外法建立了生物总碱有效部位的含量测定方法。
- OBJECTIVE To determine the contents of total alkaloids in Ligusticum chuanxiong(Naichuanxiong, Shanchuanxiong and Rhizoma chuanxiong) and to evaluate their qualities. 摘要目的测定奶芎、山川芎与川芎中总生物碱的含量,并以此为指标评价三者的质量。
- OBJECTIVE To determine the contents of total alkaloids in Ligusticum chuanxiong(Naichuanxiong,Shanchuanxiong and Rhizoma chuanxiong) and to evaluate their qualities. 目的测定奶芎、山川芎与川芎中总生物碱的含量,并以此为指标评价三者的质量。
- Methods: Adopting the acid dye colormetric method to determine the contents of total alkaloids of Sophora Flavescens Ait from the three extracting liquids such as water regurgitation, ethanol regurgitation and ethanol percolation. 方法:采用酸性染料比色法,对苦参水回流、醇回流、醇渗滤三种提取液中的生物总碱进行含量测定。
- Object To study the effect of total alkaloids of Equisetum pratense Ehrh. (TAEP) on the contents of amino acid neurotransmitters and Ach in rat brain to reveal the mechanism of TAEP inhibitory action on the central nervous system (CNS). 目的 研究草问荆总生物碱 ( TAEP)对大鼠脑内氨基酸类神经递质含量和纹状体内乙酰胆碱 ( Ach)含量的影响 ,揭示其对中枢神经系统抑制作用的作用机制。
- Methods:To determine the content of total flavone by UV. 方法:以紫外分光光度法测定刺五加片中每片总黄酮含量。
- Keywords Lycoris radiata;content of total alkaloids;optimum extraction technology; 石蒜;总生物碱含量;最佳提取工艺;
- Content : minimum 0.6 per cent of total alkaloids, expressed as chelidonine (C 20 H 19 NO 5 ;M r 353.4) (dried drug). 本品(以干燥品计)所含总生物碱以白屈菜碱(C 20 H 19 NO 5 )计,不得少于0.;6%25。
- Results showed the content was 0.236%, the recovery of total alkaloids was 97.5%, RSD was 1.21%. 采用本方法测定结果为:贝母中总生物碱含量为0.;236%25;加样回收率为97
- Content : minimum 0.30 per cent of total alkaloids, calculated as hyoscyamine (C 17 H 23 NO 3 ), with reference to the dried drug. 本品按干燥品计算,含生物碱以莨菪碱(C 17 H 23 NO 3 )计,不得少于0.;30%25。
- Results: During storage,the content of water,total alkaloids and polysaccharides tended to decline,while the content of soluble protein increased. 结果:随着附子贮藏时间的延长,含水量下降,可溶性蛋白含量呈上升趋势,总生物碱含量和粗多糖含量逐渐下降。
- content of total alkaloids 总生物碱含量
- The main results were as following:The content of the total alkaloids in Sophora alopecuroides L is analyzed by the acid dye colorimetry method and the result is 8.21%. 用酸性染料比色法测定对苦豆子样品中总生物碱的含量进行了测定;测定结果为苦豆子样品中总生物碱含量为8.;21%25。
- Objective The content of total flavones in Vitex trifolia L. 目的本文对山东地产药材蔓荆子中总黄酮的含量进行了测定。
- Preliminary Study on Ultrasonic Extraction of Total Alkaloids from Seeds of Peganum harmala L. 骆驼蓬种子中总生物碱超声提取的初步研究。
- Objective: To analyze the changes of the content of water,soluble protein,total alkaloids,polysaccharides of Radix Aconiti Lateralis Praeparata under different storage treatments. 目的:研究不同贮藏条件下附子含水量、可溶性蛋白、生物碱、粗多糖含量的变化情况。