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- Extraction of anthraquinones compounds from the seed of cassia tora L. 決明子中蒽醌化合物的提取工藝研究。
- They contain one or more functional group such as amide, hydroxy, or carboxy. 它們含有一個或多個功能團如：氨基、羥基、羧基。
- Results:The content of anthraquinones is high. in thin Rubia cordifolia L. 結果茜草飲片以細根中總蒽醌含量最高;
- Results：The content of anthraquinones is high. in thin Rubia cordifolia L. 方法：酸水解，鹼顯色和比色法測定總蒽醌的方法。
- The substance was identified as 22 hydroxy 23, 24 bisnorchol 4 ene 3 one. 待鑒定產物為 2 0 羥基 2 3,2 4 二降膽 4 烯 3 酮。
- The hydroxy proline contents were measured with the chloramine T method. 採用氯胺T法測定羥脯氨酸含量，為心肌膠原總含量。
- In this paper, the preparation of hydroxy ethyl chitosan sulfate was studied. 研究了磺化羥乙基殼聚糖的製備方法。
- The changes may be related to the degradation of the dissociate anthraquinones,the hydrolyzation... 結論:了解大黃在提取過程中活性成分的量變規律可為合理提取大黃生葯提供有益的參考。
- Asteroidea (starfish) contains saponins, sterols, anthraquinones, alkaloids, phos-pholipids and some other components. 海星含皂苷、甾醇、蒽醌、生物鹼和脂類等物質。
- Title： Supercritical CO2 Extraction of Free Anthraquinones from Rheum Palmatum L. 關鍵詞：超臨界流體萃取;大黃;遊離蒽醌;夾帶劑
- To explores effects of light quality on anthraquinones constituents in roots of Rumex gmelini Turcz. 通過紅色、黃色、綠色、藍色濾光膜對毛脈酸模進行遮膜處理。
- OBJECTIVE To study the quantitative change of anthraquinones in Radix et Rhizoma Rhei due to different extract method. 目的:探討大黃在不同溶媒及不同煎煮條件下提取物中蒽醌類成分的含量變化規律。
- An anhydride formed by the removal of a water molecule from the hydroxyl and carboxyl radicals of hydroxy acids. 內酯一種通過從酸的羧基中除去一個水分子而形成的脫水物
- Study on Flavonoids Extraction and Function of Scavenging Hydroxy Free Radical from Lespeda. Dunnii. 春花胡枝子黃酮類化合物的提取及清除羥自由基作用的研究。
- The Inducing Diarrhea Effects and its Mechanisms of Anthraquinon from Rheum palmatum L. 大黃蒽醌致瀉作用及其機理的初步研究。
- Aloe Vera contains anthraquinones, which due to their small size and low molecular weight, allows easy entry into cells. 蘆薈精華素還含有蒽醌成分,而由於蒽醌的體積小,分子重量較輕,於是很容易進入細胞內部。
- RT-PCR discove r ed mRNA of NSE(neuron specific enolase),Nurr1,Ptx3,Lmx1b and Tyrosine hydroxy lase(TH)were positive. RT-PCR結果顯示NSE(neuron specificenolase)、Nurr1、Ptx3、Lmx1b和TH的mRNA均有表達;
- MAIN OUTCOME MEASURES: Effect of anthraquinones on endogenous cholesterin in Chinese hamster oocytes was measured by amphotericin B cell models. 主要觀察指標：應用兩性黴素B細胞模型法檢測決明子蒽醌在中國倉鼠卵細胞內源性膽固醇合成中的作用。
- The forth step is to synthesize 5- hydroxy -5- methyl- 3,4- diphenylisoxazoline. 合成4-（5-甲基-3-苯基異?f唑-4-基）苯磺醯胺是重要的步驟，對其合成方法進行了對比。 採用反應5h的方法進行合成。
- The hydroxy methyl contents of resinous crosslinking agent from different resources were determined. 測定了不同產地的樹脂交聯劑的羥甲基含量;
