- 更多网络例句与大黄酸相关的网络例句 [注：此内容来源于网络，仅供参考]
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9 Mol/L～2.9×10~(-7) mol/L ...In this paper, a new kind of adsorptive catalytic voltammetry at carbon paste electrode in the presence of dissolved oxygen was developed. The voltammetric behavior of organic drugs (Nifedipine, Indirubin, Rhein, Hesperidin,Isatin) was studied by the proposed method.
本文首次以碳糊电极为工作电极，以K_2S_2O_8为氧化剂，建立了吸附催化伏安法，测定了有机药物(靛玉红、大黄酸、橙皮苷、靛红)在CPE上的伏安行为，并分别测定了其含量，为有机药物的电化学分析提供了新的途径。
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Keywords: Rhein; Insulin resistance; Diabetic nephropathy; Diabetes
中文关键词：大黄酸；胰岛素抵抗；糖尿病肾病；糖尿病
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Results of incorporation of [~3H]TdR,[~3H]Urd and [~3H] Leu indicated that rhein, emodin and aloe-emodin obviously inhibited the biosynthesis of DNA,RNA and protein of P 388 leukemia cells with the increase of the concentration of drugs, and the e...
3HTdR、[~3H]Urd及[~3H]Leu参入试验表明，大黄酸、大黄素和芦荟大黄素明显抑制P388癌细胞DNA、RNA和蛋白质的生物合成，呈剂量依从性。
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To further study the chemical constitutes of lipophilic active parts, we prepared Alc95% and Alc50% according to original literature. 20 compounds were isolated by using macroporous resin, silica gel, polyamide, Sephadex LH-20, Rp-18, preparative TLC and preparative HPLC chromato-graphy. The structures of them were elucidated by means of physical and chemical properties, modern spectroscopic analysis techniques—UV、IR、 EI/MS、ESI/MS、〓H-NMR、〓C-NMR、DEPT、HMQC、HMBC. They are nine anthraquinones: chrysophanol (95-1), physcion (95-2), emodin (95-5), aloemodin (95-7), rhein (50-1), sennoside A or B (50-6),ω-hydroxylemodin (95-10), chrysophanol-8-0-β-D-glucoside (95-12), aloemodin-ω-0-β-D-glucoside (95-13); three phenanthaquinones: tanshinone ⅡA (95-3), cryptotanshinone (95-6), tanshinone Ⅰ(95-4); one isoflavone: 7, 3'-dihydroxyl-5' methoxyisoflavone (95-14) and protocaechuic aldehyde (95-9), protocaechuic acid (95-11), astragaloside Ⅳ(50-4), amygdalin (50-5), 2, 3, 5, 4'-tetrahydroxylstilbene-2-0-β-D-glucoside (50-3),-catechin (50-2), cinnamic acid (95-8). Among them, 3'-dihydroxyl-5' methoxyisoflavone (95-14) is a new compound.
经过溶剂萃取、大孔吸附树脂富集、Sephadex LH-20精制、制备TLC及Semi-pre HPLC等手段从中分离了20个化合物，利用理化性质和波谱技术(UV、IR、EI／MS、ESI／MS、〓H-NMR、〓C-NMR、DEPT、HMQC、HMBC)相结合鉴定了它们的结构，分别为9种蒽醌类化合物：大黄酚，大黄素甲醚，大黄素，芦荟大黄素，大黄酸，番泻苷A或B，ω-羟基大黄素(ω-hydroxylemodin)，大黄酚-8-0-β-D-葡萄糖苷(chrysophanol-8-0-β-D-glucoside)，芦荟大黄素-ω-0-β-D-葡萄糖苷(aloemodin-ω-0-β-D-glucoside)；3种菲醌类化合物：丹参酮ⅡA(tanshinoneⅡA)，隐丹参酮，丹参酮Ⅰ(tanshinone Ⅰ)；1种异黄酮：7，3'-二羟基-5'-甲氧基异黄酮（7，3'-dihydroxy-5' methoxyisofla-vone）以及原儿茶醛，原儿茶酸，黄芪甲苷(astragaloside Ⅳ)，苦杏仁苷，2，3，5，4'-四羟基二苯乙烯-2-0-β-D-葡萄糖苷（2，3，5，4'-tetrahydroxylstilbene-2-O-β-D-g1ucoside），Z—儿茶素，桂皮酸。
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Methods: The medicinal plant Rheum wittrochii Lundstr., was genetically with Ri plasmid harbouring in Agrobacterium rhizogenes 9402 strain to induce hairy roots; transformed the opines from the hairy roots were assayed by paper electrophoresis; the contents of free anthroquinones such as aloe-emodin, rhein, chrysophanol, emodin, physcion, 8-O-methylchrysophanol from the hairy roots were quantitatively determined by HPLC technique.
用发根农杆菌Agrobacterium rhizogenes 9402 所含Ri质粒遗传转化药用植物天山大黄以诱导发根用纸电泳法检测发根中冠瘿碱的存在；用高效液相色谱法测定发根中芦荟大黄素、大黄酸、大黄酚、大黄素、大黄素甲醚、大黄酚-8-甲醚等游离蒽醌化合物的含量。
- 更多网络解释与大黄酸相关的网络解释 [注：此内容来源于网络，仅供参考]
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Rhein HPLC：大黄酸
大黄素甲醚 Physcion HPLC ≥98% | 大黄酸 Rhein HPLC ≥98% | 丹酚酸B Salvianolic acid B HPLC ≥98%
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chrysophanic acid：大黄酚,大黄酸
chrysomycin 金黄霉素 | chrysophanic acid 大黄酚,大黄酸 | Chrysophyceae 金藻纲
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Emodin glucoside：大黄素葡萄糖苷
D010 大黄素甲醚 Physcion | D011 大黄素葡萄糖苷 Emodin glucoside | D012 大黄酸 Rhein
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Rhein：大黄酸
現代藥理钻研證實,決明子含有豐富的維生素A、大黃酸(Rhein)、決明素、大黃素(Emodin)等,對視神經有良好的保護作用. 中醫師表示,決明子有清肝明目的功用,對一些慢性眼疾有輔助治療作用,可防治近視、老花眼、白內障等. 臨床上顯示,
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Myricetin HPLC：杨梅素
大黄酸 Rhein HPLC≥98% | 杨梅素 Myricetin HPLC≥98% | 大黄素 Emodin HPLC≥98%
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Respin：利血平
Resibufogenin 酯蟾毒配基 | Respin利血平 | Rhein 大黄酸
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Rhapontin：土大黄甙
Rhamnetin 鼠李亭 | Rhapontin 土大黄甙 | Rhein 大黄酸
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rheadine; rhoeadine：大黄定;丽春花定碱
黄嘌呤鼠李糖苷;鼠李黄 rhamoxanthin | 大黄定;丽春花定碱 rheadine; rhoeadine | 大黄酸 rheic acid; rhein
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rhematic：来自动词的
rhein 大黄酸 | rhematic 来自动词的 | rhenic 含铼的
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aloe-emodin HPLC：芦荟大黄素
TCM-012 大黄酸 Rhein HPLC≥98% | TCM-013 芦荟大黄素 aloe-emodin HPLC≥98% | TCM-014 黄芩苷 Baicalin HPLC≥98%