成分体内吸收分布特点指导的中药<br /> 药效物质研究探索<br />
Journal Title: Science Paper Online - Year 2006, Vol 1, Issue 4
Abstract
以传统藏药花锚为例，探索了以成分体内吸收分布为指导的中药药效物质研究方法。利用高效液相色谱二极管阵列以及电喷雾质谱检测方法，以及各种色谱分离技术和波谱鉴定手段，从花锚乙醇提取物中分离鉴定了在大鼠肝脏具有高分布特征的8个化合物；并经过抗氧化和体外肝细胞损伤实验证明它们具有一定抗氧化和肝脏保护作用。研究结果表明利用现代灵敏分析检测手段，以天然药物成分的吸收分布特点为指导，进行天然药物成分的研究是一种可行并且值得进行深入探索的方法。
Authors and Affiliations
Jie Gao, Sujuan Wang, Ruiming Xu
Keywords
Related Articles
- EP ID EP84298
- DOI -
- Views 153
- Downloads 0
Compositional analysis of the mixture from the reaction of wheat stalk powder in subcritical methanol
Depolymerization of wheat stalk (WS) powder in methanol was investigated. Liquid mixture from the reaction at 220 ℃ was analyzed with gas chromatography/mass spectrometry. In total, 37 compounds were identified, includin...
改性聚丙烯对混凝土性能影响的研究及应用
本文研究了一种新型的合成纤维——多微孔型的改性聚丙烯纤维在混凝土中的掺加工艺及应用效果。实验表明，改性聚丙烯纤维掺加在混凝土中可以减少混凝土的裂纹，使混凝土表面光滑，提高混凝土的抗裂性、抗渗性和抗冻性，且对工程施工没有特殊...
Improvement and application of weighing determination method for employee performance evaluation indexes
By integrating the document reference method, questionnaire analysis method and expert advisory method, this paper determined the indexes of employee performance evaluation according to the most degree of membership，and...
变时滞网络控制系统的时滞独立稳定性研究
本文对网络控制系统中一类特殊的变时滞系统的稳定性进行详细的研究与分析；推导出当时滞系统相应的无时滞系统具有实值对称Jacobian矩阵时，时滞系统渐近稳定当且仅当其相应的无时滞系统渐近稳定；最后，通过应用举例和实验仿真验证了关于...
A real-time rendering method of non-homogeneous participating media
The real-time rendering of non-homogeneous participating media (e.g. fog) is one important research topic of realistic rendering in current virtual indoor scenes. We present a real-time rendering method of participating...