- 更多网络例句与柚苷相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the previous literatures, the following major innovation works were carried out in this dissertation:(1) The derivatization reaction conditions of ephedrine and pseudoephedrine with sensitive derivation reagent in aqueous system were studied and two new methods were developed for the assay of them by microemulsion electrokinetic chromatography and micellar electrokinetic chromatography with LIF detection. The sensitivity and analysis times were greatly improved compared with the previous reports;(2) A new method of CZE with indirect LIF detection was developed for the simultaneous determination of six coumarin compounds (esculin, esculetin, isofraxidin, genistein, naringin and sophoricoside) with fluorescein as the probe. The proposed method enlarges the application range of LIF detector, and provides new approach for the analysis of certain compounds difficult to derivatize;(3) Based on the above research, an MEKC with indirect LIF detection method for the simultaneous determination of adenine and guanine in DNA extracts from fungus, maize and soybean was established;(4) A new method for the investigation of the complexes formed between human serum albumin and ampicillin sodium under the simulated physiology conditions using laser light scattering technique was developed.
该论文在综述前人工作的基础上,开展了如下未见文献报道的创新性的研究工作:(1)使用灵敏的衍生试剂对麻黄碱和伪麻黄碱在水体系中的衍生反应条件进行了系统研究,建立了微乳电动色谱-激光诱导荧光检测法和胶束电动色谱—激光诱导荧光检测法测定麻黄碱和伪麻黄碱的灵敏分析新方法,与以前的报道相比,灵敏度和分析时间均有很大改善;(2)使用荧光素钠作为背景荧光试剂,建立了同时分析测定六种黄酮类化合物(秦皮甲素、秦皮乙素、异秦皮定、染料木素、柚皮苷和槐角苷)的毛细管区带电泳—间接激光诱导荧光检测新方法,扩大了激光诱导荧光检测的应用范围,对难衍生化合物的分离分析提供了一种新思路和新途径;(3)以荧光素钠作为背景荧光试剂,建立了一种用于同时测定食品提取DNA中的腺嘌呤和鸟嘌呤含量的胶束电动色谱—间接激光诱导荧光检测新方法;(4)用动态和静态激光散射法研究了模拟生理条件下人血清白蛋白与氨比西林钠盐相互作用所形成的复合物,为药物分子与蛋白质的相互作用、药代动力学等的研究提供了一种新思路。
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The proposed method surpassed other chromatographic alternatives in terms of limit of detection at least 10~3 folds with good reproducebility. Chapter 4 A capillary zone electrophoresis with indirect LIF detection method is developed for the simultaneous determination of six coumarin compounds (esculin, esculetin, isofraxidin, genistein, naringin and sophoricoside).
第四章建立了一种毛细管区带电泳—间接激光诱导荧光检测法同时测定6种黄酮类化合物(秦皮甲素、秦皮乙素、异秦皮定、染料木素、柚皮苷和槐角苷)的新方法,扩大了LIF检测的应用范围。
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METHODS The contents of synephrine,neohesperidin,hesperidin, naringin and narirutin in the raw materials and the extracts of Citrus aurantium were determined by reversed-phase high performance liquid chromatography with an Inertsil ODS-3(4.6 mm×250 mm,5 μm) column, respectively.
方法采用高效液相色谱法,以InertsilODS-3(4.6mm×250mm,5μm)色谱柱分别对枳实及其提取物中辛弗林生物碱类成分和新橙皮苷、橙皮苷、柚皮苷、芸香柚皮苷黄酮类成分进行测定。
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Their chemical structures were characterizd on the basis of spectral and chemical evidences to be: Sarracenin (1), 2-methyl-5-hydroxy-7-O-ethyl caffeate chromome (2), Naringenin(3), 2-methyl-5, 7-dihydroxychromome (4), 2-methyl-6-hydroxyl-cinnamic acid methyl ester (5), eriodictyol (6), quercetin (7), Naringenin-7-O-β-D-glucoside( 8 ), eriodictyol-7-O-α-D-glucoside (9), quercetin-3-O-β-D-glucoside(10). In addition, one compound was abtained from the n-butanol frationk, which was finally identified as Morrosiside(11) by spectral and chemical evidences.
以波谱数据及其理化性质鉴定为:Sarracenin(1),2-甲基-5-羟基-7-O-咖啡酸乙酯色原酮(2),柚皮素(3),2-甲基-5,7-二羟基色原酮(4),2-甲基-6-羟基苯丙烯酸甲酯(5),圣草酚(6),槲皮素(7),柚皮素-7-O-β-D-葡萄糖苷(Naringenin-7-O-β-D-glucoside)(8),圣草酚-7-O-α-D-葡萄糖苷(eriodictyol-7-O-α-D-glucoside)(9),槲皮素-3-O-β-D-葡萄糖苷(quercetin--3-O-β-D-glucoside)(10);另外从正丁醇萃取部位分离得到1个化合物,以波谱数据和文献对照鉴定为:Morroniside(11)。
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Among these high value food ingredients citrus bioflavonoids, formerly known as "vitamin P"(hesperidin, naringin, diosmin, neoeriocitrin, and their respective aglycones, tangeretin, nobiletin, apigenin, luteolin or rutin, among others) have undergone increasing importance.
在这些高价值的食品配料中的柑橘生物类黄酮,以前称为&维生素 P &(橙皮苷,柚皮苷,地奥司明,新圣草苷,以及各自的苷元,桔皮素,川陈皮素,芹菜素,木犀草素或芦丁等)承载了越来越多的重要性。
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We can supply monomers, such as Rutin,Baicalin,Amygdalin,Ursolic acid,limonin,?Glycyrrhizic acid, Chlorogenic acid, Paeoniflorin, Gardenoside, Paeonol, Apigenin, Naringin, Naringenin, Astragalus P.E., Soybean Isoflavones, Epimedium Extract and so on.
产品主要有单体(含量90%~98%:苦杏仁苷、柠檬苦素、熊果酸、芍药苷、栀子苷、丹皮酚、芦丁、槲皮素、黄芩苷、黄芩素、芹菜素、绿原酸、甘草酸、柚皮苷、柚皮素;标准提取物:山楂总黄酮、葛根总黄酮、黄芪多糖、枸杞多糖、大豆异黄酮等。
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RhaG hydrolyzed only the 6-C α-rhamnoside of ginsenoside Re, RhaR is able to hydrolyze the α-rhamnoside of rutin、hesperidin and naringin.
实验结果表明,RhaG只水解人参皂苷Re的C-6位末端上的一个α-鼠李糖基,而RhaR能水解芦丁、橙皮苷、柚皮苷的α-鼠李糖基。
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Ursolic acid production, tanshinone Ⅱ A, resveratrol and glycosides, solanesol, luteolin, genistein and glycosides, naringin, lycopene, and so on a number of high-purity monomer plant compounds and Epimedium, rutaecarpine, green tea, grape seeds, small BAI Ju, Rhodiola, Zhishi, Trifolium pratense, Eucommia leaves, thorns Tribulus terrestris, hawthorn leaves, fungus activity polysaccharide, Hypericum perforatum, and other plant extracts of standards Exports to the Americas, Europe, Africa, Japan and other countries, product quality by international friends of praise.
生产的熊果酸、丹参酮ⅡA、白藜芦醇及苷、茄尼醇、木犀草素、染料木素及苷、柚皮苷、番茄红素等数种高纯度的植物单体化合物以及淫羊藿、吴茱萸、绿茶,葡萄籽,小白菊,红景天,枳实,红车轴草,杜仲叶,刺蒺藜,山楂叶,灵芝活性多糖,贯叶连翘等多种植物标准提取物出口到美洲、欧洲、非洲、日本等国,产品质量受到国际友人的广泛赞誉。
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Molecular Formula and Molecular Weight : C27H32O14; 580.53Melting Point and solubility: When crystallized from water ,it contains 6 to 8 mol H2O, mp 83℃. After drying at 110℃ to constant weight, it contains 2 mol H2O, mp 171℃. Sol in methanol,alcohol, acetone, warm acetic acid,dil alkali and hot water.
熔点及溶解度:纯品柚皮甙中结晶水的含量及其熔点因结晶和干燥方法而异,以水作溶剂结晶所得柚皮甙分子中含6~8个结晶水,熔点83℃;而在110℃下干燥至恒重后得到的柚皮苷分子含有2个结晶水,其熔点升至171℃。
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Jizhi Syrup,one of well-sold Traditional Chinese Medicine for treating respiratory infection,cough,acute tracheitis and bronch,etc.
标准收载于《中国药典》2000年版和2005年版一部,规定有原儿茶酸、麻黄碱、柚皮苷为对照的定性鉴别和对柚皮苷进行的含量测定。
- 更多网络解释与柚苷相关的网络解释 [注:此内容来源于网络,仅供参考]
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Hesperidin HPLC:橙皮苷
柚皮苷 Naringin HPLC ≥98% | 橙皮苷 Hesperidin HPLC ≥98% | 川陈皮素 Neobiletin HPLC ≥98%
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nascent hydrogen:初生氢
naringin 柚苷 | nascent hydrogen 初生氢 | nascent state 初生态
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isohesperidin:柚皮苷,异橙皮苷
isoheptanoic acid异庚酸 | isohesperidin柚皮苷,异橙皮苷 | isomaltooligosaccharide低聚异麦芽糖
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naringenin:柚苷配基
Naringenin 柚皮素,柑桔素 | Naringenin 柚苷配基 | Naringenin 柚苷配基
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naringenin:柚皮素,柑桔素
NBSunitNationalBureauofStandardscolordifferenceunitNBS 单位美国标准局色差单位 | Naringenin 柚皮素,柑桔素 | Naringenin 柚苷配基
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Naringin:柚皮苷
详细描述: 柚皮苷(Naringin)又称柚甙、柑橘甙、异橙皮甙,主要存在与芸香科植物葡萄柚、橘、橙的果皮和果肉中,柚皮苷也是中草药骨碎补、枳实、枳壳、橘红的主要有效成分.
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Naringin:柚苷
其中柚苷(naringin)味苦,且特征性地存在于葡萄柚中,一杯葡萄柚汁所含柚苷可达数百毫克,因此成为解释葡萄柚汁的药物相互作用的首选化合物. 但后来的试验表明其作用值得怀疑. 最近,日本和美国几个实验室用反向思维的方式,
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naringin dihydrochalcone:柚苷二氢查耳酮
NADH-dehydrogenase 还原型辅酶I脱氢酶 | naringin dihydrochalcone 柚苷二氢查耳酮 | natural radioactive background 天然放射性本底
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naringin dihydrochalcone:柚皮苷二氢查尔酮
HPLC 柚皮苷二氢查尔酮 Naringin dihydrochalcone | 木犀草素Luteolin | 芹菜素Apigenin
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Naringin HPLC:柚皮苷
橙皮素 Hesperetin HPLC ≥98% | 柚皮苷 Naringin HPLC ≥98% | 橙皮苷 Hesperidin HPLC ≥98%