碱的

Objective: To investigate the pharmacokinetics profile of fangchinoline and tetrandrine in rats after administration of single compound and mixture with other intergradient in traditional prescription.

中文摘要：目的：对防己诺林碱与粉防己碱两种化合物在大鼠体内的药动学及复方给药的影响进行研究。

This point can reasonably account for the failure of directly oxidative radioiodination of alkaloids observed in our lab and in other labs over the world. The in vivo biodistribution and pharmacokinetics of -iodo-α-Allocryptopine and -iodo-chelidonine were studied in normal mice.

这一机理可较好地解释为何难于通过直接氧化法对生物碱化合物进行放射性碘标记研究了碘-131标记的α-别隐品碱和白屈菜碱在正常小鼠体内的组织分布和代谢动力学。

Supported solid bases and metal oxide catalysts were prepared successfully by isochoric impregnation and the co-precipitation method, and were used for synthesis of biodiesel from transesterification of rapeseed oil and methanol. The high active solid base catalysts: KF/Al2O3, ZnO/La2O3 and La2O3 were found in this paper.

本文用等体积浸渍法和共沉淀法制备了负载型和金属氧化物型固体碱催化剂，并应用于催化菜籽油与甲醇酯交换合成生物柴油的反应，筛选出了高活性的KF/Al2O3，ZnO/La2O3和La2O3三种固体碱催化剂。

UV was applied to determine the concentration of total alkaloids and total flavones; Simultaneous determination of berberine, jatrorrhizine, palmatine, baicalin and geniposide by HPLC; The solid holdup and precipitation rate were calculated by the formula.

采用UV测定其中总生物碱、总黄酮的量， HPLC同时测定小檗碱、药根碱、巴马汀、黄芩苷、栀子苷的量；计算固含率，沉淀率。

In conclusion, Macleaya cordata extracts improved growth performance and alleviated weaning stress in weanling piglets. This study demonstrates the potential use of Macleaya cordata extracts as a feed additive of weaned piglets instead of antibiotics.

试验显示，血根碱和博落回提取物均能显著提高断奶仔猪的生长性能，有效缓解了断奶应激，血根碱或博落回提取物作为植物源性抗生素替代抗产品在断奶仔猪日粮中有良好的应用效果。

The research results will conduce to the exploration of Mahonia plants.3^ In the experiment, we induced callus with the M.eurybracteata.

用HPLC法对收集到的材料茎中三种主要生物碱(小檗碱、药根碱、巴马汀)的含量进行了分析。

Objective: To study the effects of Total Alkaloid of Menispermum on apoptosis, cell cycle and invasive ablity to the Hela cell. To investigate the antitumor mechanisms of TAM.

目的：研究北豆根总碱对宫颈癌细胞Hela凋亡、细胞周期及侵袭性的影响，探讨北豆根总碱抗肿瘤作用机制，为抗肿瘤新药的研究和开发提供科学依据。

In alkali metasomatic rocks, potassium is in reverse correlation with gold; and sodium is in reverse correlation with uranium, it is very important to ore-formation of uranium and gold.

研究中还认识到，在碱交代作用形成的碱交代岩中，钾与金负相关，钠与铀负相关，这对铀、金成矿有着重要的意义。

The gene (named as SenAChRβ1) was 2231 bp, with an open reading frame of 1575 bp encoding a predicted nACh receptor protein of 524 amino acids with a molecular weight of 60 kDa.

该基因命名为SenAChRβ1，其长度为2231个碱基，含有一个1575个碱基的开放读码框，开放读码框编码524个氨基酸残基，预测的分子量为60 kDa。

The genomic DNA of Nosema bombycis was isolated from it's spores, using two methods, ie, Alkaline-Germination and Liquid-nitrogen.

分别用碱发芽法及液氮法抽提了家蚕微孢子虫基因组DNA，其中碱发芽法抽提的DNA质量及数量上好于液氮法抽提的DNA。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。