Effects of oiliness extracts from rose family plant fruit core against Helicobacter pylori in vitro and in vivo;
蔷薇科植物果核油性提取物的体内外抗幽门螺杆菌作用
Effects of oiliness extracts from rose family plant fruit core against pathogenic fungi and bacteria in vitro;
蔷薇科植物果核油性提取物体外抗真菌细菌作用
Progress on study and application of a new dietary supplement of black cohosh extract;
一种新的饮食补充剂总状升麻提取物的研究与应用进展
Correlation models of Fourier transform near-infrared(FT-NIR) spectrum and four chemical components of Ash,Nicotine,Petroleum ether extracts(PEE),Petroleum ether extracts neutral(PEEN) of representative tobacco samples from 2003-2005 and 2005 were established by using FT-NIR spectrograph.
应用傅立叶变换近红外光谱仪,分别对具代表性的2003~2005年的烤烟样品和2005年烤烟样品建立了近红外光谱与灰分、尼古丁、石油醚提取物、石油醚提取物中性成分4种成分含量间的关系模型,经57个代表性样品预测精度的分析,F检验结果显示:灰分为1。
Content of petroleum ether extract(PEE) in flue-cured tobacco leaves of K326 and Yun 85 varieties,from eight growing areas,three stalk positions,and two kinds of color intensity respectively,were determined and effects of the latter three factors and their interactions on the content of PEE were analyzed.
对K326和云852个品种各8个产地、3个部位和2种颜色的初烤烟叶进行了石油醚提取物含量测定并分析了产地、部位和颜色3个因素及其互作对其含量的影响,结果表明:3个因素均对初烤烟叶石油醚提取物含量有极显著影响;因素间互作因品种而异,K326品种的部位和颜色互作(即等级)、云85品种的产地和部位互作对初烤烟叶石油醚提取物含量有极显著影响;初烤烟叶石油醚提取物含量与纬度极显著或显著正相关;上部烟叶石油醚提取物含量极显著高于中下部位烟叶,中下部位间差异不显著;橘黄色烟的石油醚提取物含量极显著高于柠檬黄色烟。
Chemical compositions and antimicrobial activity of petroleum ether extract from Tricholma giganteum Massee;
野生大白口蘑石油醚提取物化学成分分析
Establishment of rapid determination model of petroleum ether extract on tobacco by using near infrared reflectance spectroscopy;
烟草石油醚提取物近红外光谱检测模型的建立
Insecticidal activity of petroleum ether extract and essential oil of Chenopodium ambrosioides L.(Chenopodiaceae) against Anopheles gambiae(Diptera:Culicidae)
土荆芥的石油醚提取物及精油对冈比亚按蚊的杀虫活性(英文)
Effects of extract from rape pollen on blood lipids in experimental hyperlipidemic rats;
油菜花粉提取物对高脂血症大鼠血脂的影响
Analysis of Chemical Constituents of Petroleum Ether Extract from Poplar Bud
杨树芽石油醚提取物的化学成分分析
Bioactivity of Petroleum Ether Extract from Dodonaea viscosa Seed against Sitophilus zaemais
坡柳种子石油醚提取物对玉米象的生物活性
Study on Antitumor Effect and Mechanism of Petroleum Ether Extract of Pine Needles in vivo and vitro
松针石油醚提取物体内外抗肿瘤及机理研究
Analysis of the chemical composition of petroleum extraction from the flowers of Tetraena mongolica Maxim
四合木花石油醚提取物的化学成分分析
Insecticidal activity of petroleum ether extract and essential oil of Chenopodium ambrosioides L.(Chenopodiaceae) against Anopheles gambiae(Diptera:Culicidae)
土荆芥的石油醚提取物及精油对冈比亚按蚊的杀虫活性(英文)
Studies on Petroleum Ether Extracts and Polyphenol Compounds for Flue-cured Tobacco Leaves of Different Varieties;
不同烤烟品种石油醚提取物和多酚类物质的研究
Effects of Different Combining Application of N, P, K Fertilizers on Petroleum Ether Extracts and Aroma Constituents in Flue-cured Tobacco Leaves
不同氮磷钾配施对烤烟石油醚提取物和中性致香物质的影响
Study on Fingerprint of Petroleum Ether Extract of Psoralea and Psoralea Treated with Salt
补骨脂生品和盐品石油醚提取物的指纹图谱研究
Study on Antifungal Activities of the Petroleum Ether Extract from Euphorbia fischeriana S teud. Against Valsa Mali Miyabe et Yamada
大戟狼毒石油醚提取物对苹果树腐烂病抑菌活性初步研究
Analysis of Heredity and Variance of Petrolum Ether Extract Content and Correlativity of Other Main Characters in Flue-Cured Tobacco Leaf;
烟叶石油醚提取物含量的遗传变异及其与其它主要性状的相关分析
Study on Chemical Components of Petroleum Ether Fraction of Alcohol Extract Obtained from Amorphophallus Blume
魔芋醇提取物中石油醚溶解组分的化学成分分析
Study on the Chemical Constituents of Erigeron Breviscapus Extracted by Petroleum Ether
灯盏花石油醚浸提物的化学成分研究
Study on Chemical constituents from the part of petroleum ether extract of Euphorbia pekinensis
京大戟石油醚提取部分化学成分的研究
A Study of the Ways to Extract Fatty Acid Value from the Grain with Petroleum Ether
用石油醚提取粮食中脂肪酸值的方法研究
2. After handled with petroleum aether and chloroform, the article purity has raised 9.68%.
2、粗提物经石油醚、氯仿处理后，纯度提高了9.68％。
Comparison of Volatile Oil by Means of Petroleum Aether Extracting Rate with 50 Mesh and 325 Mesh for Curcuma
石油醚提取过50目和过325目筛温莪术粉挥发油收率比较
Methods Galangin was extracted with ethanol, degreased with ligarine, and extracted with chloroform.
方法采用乙醇提取,石油醚脱脂,氯仿萃取,上聚酰胺柱得到高良姜素。
Bioactivities and Insecticidal Mechanism of β-asarone Extracted from Acorus Gramineus Soland Against Sitophilus Zeamais Motschulsky;
石菖蒲根茎提取物β-细辛醚对玉米象生物活性及杀虫机理的研究