论文部分内容阅读
大黄为世界性广为应用的重要中药之一。除具泻热通肠,凉血解毒及逐瘀通经等功效外,现代药理研究亦证明大黄具有较强的抑菌,消炎,降血压,降血脂,利尿和抗肿瘤等多种作用。中国药典1995年版大黄项下规定其植物来源为蓼科植物掌叶大黄,唐古特大黄或药用大黄的根和根茎。其鉴别项下有微量升华见菱状针晶或羽状结晶条款。我们在实际测定中发现,大黄升华物晶
Rhubarb is one of the most important traditional Chinese medicines in the world. In addition to its effects such as diarrhea fever, cooling blood detoxification, and removing phlegm, modern pharmacological studies have also demonstrated that rhubarb has strong antibacterial, anti-inflammatory, blood pressure-lowering, lipid-lowering, diuretic and anti-tumor effects. According to the 1995 edition of the Chinese Pharmacopoeia, the rhubarb plant has its plant origin in the roots and rhizomes of Rheum palmatum, Rheum tanguticum, or rhubarb medicinal rhubarb. Under the identification item, there are traces of sublimation to see diamond-like needle crystals or pinnate crystals. We found in the actual measurement that Rhubarb sublimates the crystal