Extracts相关论文
The co-evolution of Orobanche spp.and their hosts within the same environment has resulted in a high degree of adaptatio......
[Objective] To optimize the extraction process of total flavonoids from Melilotus officinalis.[Method] The effects of ex......
[Objective] The aim was to find out the optimal conditions for total flavonoids extraction from FRUCTUS HIPPOPHAE. [Meth......
A signal processing method for the friction-based endpoint detection system of a chemical mechanical polishing(CMP) proc......
[Objective] To study the extraction method of total flavonoids from Ginkgo biloba.[Method] By using the decompressing in......
目的 研究番泻叶提取物对游离的豚鼠结肠平滑肌细胞收缩的影响 .方法用含 1 g· L-1胶原酶及 0 .1 g· L-1大豆胰蛋白酶抑制剂的......
Flos Lonicerae is a medically useful traditional Chinese medicine herb. However, little is known about the antioxidant p......
[Objective]To study the antibacterial activity of different solvent extracts from wild Arctum lappa L.roots,so as to pro......
[Objective] This study was to optimize the extraction process of total flavonoids from FRUCTUS LIGUSTRI LUCIDI using eth......
Objective It is imperative to provide some consistent experimental results for the extraction of flavonid from Fructus G......
[Objective] To investigate the relationship between the rutin,sophoricoside content in FRUCTUS SOPHORAE(originated from ......
Juglans Linn plants mainly contain flavonoids,naphthoquinones,organic acids and other chemical compositions. Pharmacolog......
研究了传统中药白花蛇舌草的乙醇提取有效部位对S180小鼠模型的肿瘤生长抑制作用、免疫系统及小鼠生存天数的影响。该醇提部位能有......
Objective:To improve the knowledge on the metabolite composition of Endopleura uchi bark,concerning phenolic compounds,a......
Total phenolic content,in vitro antioxidant activity and chemical composition of plant extracts from
Objective:To determine the extraction suitable conditions of total phenolic content(TPC) by heat-reflux system,antioxida......
Objective: To determine the total phenolic and flavonoid contents, antioxidant and antimicrobial activities of methanoli......
Three microwave-assisted extraction(MAE) procedures were studied. The first procedure was household microwave oven dynam......
AIM:To study the chemical constituents and their anti-amnesic effect from the hooks of Uncaria rhynchophylla.METHODS:The......
[Objective] To compare effects of different polar parts of Galium aparine L.extracts on anti-leukemia activity.[Method] ......
目的:研究广西莪术不同极性部位提取物抗血栓作用。方法:采用断尾法测定小鼠出血时间,玻片法测定小鼠凝血时间;胶原蛋白—肾上腺素......
[Objective]To optimize the extraction process of polyphenols from Punica granatum Linn.peel and discuss the antibacteria......
Optimum conditions for extracting polysaccharide from Phellinus igniarius fruit bodies were studied using monofactorial ......
The study investigates major anti-oxidative constituents of ethanol extracts from the seeds of common buckwheat and tart......
Allelopathic effects of extracts from Solidago canadensis L.against seed germination and seedling gr
To investigate the potential role of allelopathy in plant interference and in the successful invasion of alien species S......
Interest in mung bean(Vigna radiata L.) as a functional food is growing; however, studies on the nutritional composition......
Monoclonal antibody-based serological detection of Citrus yellow vein clearing virus in citrus grove
Citrus yellow vein clearing virus(CYVCV) is considered as the causal agent of Citrus yellow vein clearing disease and be......
A method to evaluate the bioactive function of fruit extracts of Chinese wild Citrus with microtubul
China is one of the most important centers of origin for Citrus genetic resources. Due to the high content of secondary ......
目的研究多舌飞蓬提取物对小鼠的急性毒性。方法根据经典急性毒性试验方法，ig给予小鼠不同浓度的提取物，观察记录小鼠的中毒症状及死......
仙茅(石蒜科)是一种濒临灭绝的多年生草本植物,是印度本土药,作为强有力的适应原和春药在印度传统药物中占有重要位置.它也是多种......
依次用石油醚、CS2、CH2Cl2、丙酮和甲醇在索氏萃取器中萃取了神木半焦粉末,得到了五级萃取物(E1-5)和最终的萃余物,总萃取率为1.7......
[目的]研究臭牡丹根不同极性溶剂提取物对常见植物病原微生物的抑菌效果.[方法]采用菌饼法研究臭牡丹根的抑菌能力.[结果]臭牡丹根......
对我国产金银花的种质资源及其提取物生产技术进行了较为系统的综述,以便为金银花提取物的制备技术优化打下扎实基础.......
用有机溶剂萃取法从三种木莲叶片中分离获得的提取物,经GC/MS进行成分分析和定量测定.再进行抗氧自由基活性测定.从红花木莲(Mangl......
(1, 3)-β-葡聚糖是蘑菇免疫调节和抗肿瘤多糖的核心结构.通过鲎的G因子法测定了从19种药用和食用蘑菇中提取的27个多糖样品中(1, ......
研究了水杉种子提取物的抑菌机理。方法：测定加入不同抑菌剂后的大肠杆菌液中还原糖含量、蛋白质含量以及电导率的变化。结果：水杉种......
This study examined the potential antilithic effects of a traditional Chinese medicine Urtica dentata Hand (UDH) in expe......
Allelopathic effects of extracts from Solidago canadensis L.against seed germination and seedling gr
To investigate the potential role of allelopathy in plant interference and in the successful invasion of alien species S......
Growth inhibition effect of different concentration of distilled water extract and four polar organic solvent (methanol,......
The purpose of this study is to isolate the active fraction from the crude extract of Prinsepia utilis Royle and to dete......
以秦岭珍稀树种庙台槭种子为实验材料,研究庙台槭种子种壳的透水性及不同部位浸提液对种子萌发的影响,探讨庙台槭种子的休眠特性。......
目的:研究7种傣药材不同极性溶剂提取物对大肠杆菌(Ec.)和绿脓假单胞菌(Pa.)的抑菌作用。方法:以乙酸乙酯、正丁醇依次萃取7种傣药......
目的:用体外细胞培养法观察山梨猕猴桃根提取物乙醇浸膏正丁醇溶解部分对肿瘤细胞株生长的抑制作用.方法:采用MTT法、细胞集落形成......
以小黄蘑为原料,经过体积分数为50%的无水乙醇提取,获得了石油醚、乙酸乙酯、甲醇和水4种不同极性的提取物,并对这4种提取物的抑制......
[目的]对抗感复方不同提取物活性成分含量与其解热、抗炎效应比较。[方法]以阿司匹林、地塞米松为阳性对照,用酵母致大鼠发热、角......
采用乙醇回流提取，热水煮提和稀碱提取方法分别从麦冬中提取出醇溶性提取物，水溶性提取物和稀碱提取物。利用超氧阴离子清除实验和羟......
研究山豆根不同溶刑（氧仿、乙酸乙酯、正丁醇、乙醇）提取物的抗氧化活性和抑菌活性，通过测定四种提取物的DPPH自由基、ABTS自由基、羟......
采用玻片浸渍法室内测定了27种中草药提取物对朱砂叶螨的杀螨活性。当提取物浓度达到2 mg/ml时,藿香氯仿提取物等8种提取物的杀螨......
天然产物是药物开发的重要来源，从其中发现能抵抗各类病原茵的研究受到普遍的重视。从药物、保健品到天然防腐剂等领域无不充斥着植......
目的：测定不同产地天麻药材的总灰分和浸出物的含量，为天麻药材质量控制提供理论依据。方法：对不同产地60个天麻样品进行总灰分和醇溶......
目的：研究云南松松塔提取物（ST-D、ST-E、ST-F、ST-DEF）体外抗肺癌活性。方法：采用MTT法,观察云南松松塔提取物对人肺癌细胞增殖的影响......
