Chrom相关论文
<正> Interaction between two phases exists whether in reversed phase thin-layer chromatography or normal phase thin-laye......
[Objective] To determine the content of quercetin in Fufang Luobuma granule. [Method] RP-HPLC was adopted to detect the ......
探讨利用气相色谱进行地表水水质吡啶检测中的应用及效果。采用顶空进样,毛细管柱HP-INNOWAX、GC-FID测定,色谱条件:色谱柱,长2.0 ......
目的建立测定辛伐他汀及其有关物质洛伐他汀的含量的反相高效液相色谱方法。方法采用Symmetry C18(250 mm×4.6 mm,5μm)色谱柱,流......
Palladium-catalyzed allylation of active methylene compounds with allyl perfluoroalkanoates under ne
Palladium-catalyzed allylation of carbonucleophiles has been widely used for carbon-carbon bond formation.Among the all......
The concept of the beam propagation factor M2 is extended for chromatic laser beams. The definition of the beam propagat......
2 H-苯骈吡喃(2 H-1-benzopyranes,1)又称色烯(chrom-3-ene),是一类天然有机化合物的基本骨架。许多包烯类化合物具有生物活性和......
PYROLYTIC GAS CHROMATOGRAPHY-PATTERN RECOGNITION METHOD APPLIED TO GASTRIC CANCER DIAGNOSIS IN EARLY
The mass-screening of gastric cancer has been carried out for years in Shanghai. A huge number of data and samples have......
Two new monoprotonated products of macrocyclic polyamine 1,4,7 trimethyl 1,4,7 triazacyclononane(Me 3〔9〕ane......
The susceptibility gene for familial nasopharyngeal carcinoma is mapped on chromosome 4p11-p14 by ha
In our previous study, one candidate suscepti-bility locus for familial nasopharyngeal carcinoma (NPC) has been defined ......
Genetic analysis of morphological index and its related taxonomic traits for classification of indic
A doubled haploid population derived from anther culture of ZYQ8/JX17 F1, a typical indica and japonica hybrid, was used......
Stripe rust, caused by Puccinia striiformis f. sp. tritici (Pst), is one of the most damaging diseases of common wheat (......
中日英分析化学用语事典赵贵文、冈本信子编一九八三年九月,由〔日本〕学校图书株式会社出版。ⅨⅩ+546页。精装。定价八千日元这......
An analysis of Cr (Ⅵ)-sorbed surface of the soils by using a scanning electron microscope and an electron probe micros......
实验部分一、仪器与层析条件1、仪器:岛津 GC—5A 气相层析仪带有E—1A 数据处理机。2、层析条件:玻璃柱φ0.3cm×200cm;固定液:3......
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INTRODUCTION Tlineagespecificactivation antigen 1 (TLiSA1), firstreportedbyBurnsin1985 [1], wasrenamedPTA1in1989bec......
Objective: To establish reliable methods for evaluating the quality of Chinese herb fructus chaenomelis. Methods: Qualit......
本文报道了一个测定糙米中除草醚残留量的新方法。样品采用二氯甲烷提取,经中性氧化铝和弗罗里硅土混合吸附剂净化,用填充3％OV—17/......
[Objective] To develop an HPLC method for the simultaneous determination of free and hydrolyzed protocatechuic acid and ......
目的探索研究一种新型反相烧结薄层板,有效克服电色谱展开中焦耳热对分离的影响,为中药材有效成分的分离鉴定提供一种快速分析的方......
Objective To analyze the clinical characteristics of nonfunctioning pheochromocytoma, and to evaluate the efficacy of 13......
Epigenetics of human cancer becomes an area of emerging research direction due to a growing understanding ofspecific epi......
A novel bi-functional photorefractive acrylate polymer with pendant carbazolyl groups and azo derivatives as side chains......
Konjac glucomannan (KGM) with good water solubility was extracted and purified by a cheap and simple method including fa......
BACKGROUND: The application of neural stem cell (NSC) is restricted because of its tumorigenesis, and the possible patho......
Application of High Performance Liquid Chromatography to Separation of Novel Chiral Tetrahedral Hete
A series of novel chiral tetrahedral heterometal clusters have firstly been separated on cellulose tris-(3,5-dimethylph......
Histones are the main protein components of eukaryotic chromatin. Histone variants and histone modifications modulate ch......
Between 2011 and 2015,China invested about 3 billion yuan(US$435 million)on stem-cell research and regenerative medicine......
A Facile Stereospecific Synthesis of 1, 3-Enynylsulfides via Sonogashira Coupling of (E)-α-Iodovinyl
(E)-α-Iodovinyl sulfides 1 underwent the Sonogashira coupling reactions with terminal alkynes 2 in piperidine at room t......
Aspect of the specialty metals potentials of pegmatites in western Oban Massif,SE Nigeria:A prelimin
Minerals in general and rare-metals in particular are of invaluable importance in the development and industrialization ......
We report that a 63-year-old Chinese female had acute myeloblastic leukemia (AML) in which trisomy 21 (+21) was found as......
AIM:To characterize a culture model of rat CCA cells,which were derived from a transplantable TTA-induced CCA and design......
A planar array antenna with arbitrary geometry synthesis technique based on genetic algorithm is discussed. This approac......
Random amplified polymorphic DNA (RAPD) was used to analyze genetic polymophism of 35 Tree Peony cultivars with 7 diffe......
Selection, crossover, and mutation are three main operators of the canonical genetic algorithm (CGA). This paper present......
Background: Colonization with methicillin-resistant Staphylococcus aureus(MRSA) poses a hygiene risk that does not spare......
Near-infrared Spectral Detection of the Content of Soybean Fat Acids Based on Genetic Multilayer Fee
In the paper, a method of building mathematic model employing genetic multilayer feed forward neural network is presente......
A novel approach (HGO-EAC) for hybrid genetic op-timization (GO) with elite ant colony (EAC) is proposed for the automat......
An Integrated Genetic,Physical and Transcript Map of Homoeologous Chromosomes 12 and 26 in Upland Co
While Upland cotton(Gossypium hirsutum L.) represents 95% of the world production,its genetic improvement is hindered by......
Simultaneous heading of plants within the same rice variety, also refer to heading synchrony, is an important factor tha......
[Objective]To investigate the effects of different processing methods on the contents of active ingredients in Saxifraga......
为研究硅溶胶浸渍处理对毛竹光老化性能的影响,探索利用硅溶胶改善竹材耐光老化性能的可行性,以毛竹为试验材料,采用傅里叶红外分......
Bulk cementites with the Cr contents of 0,3.01,6.03,8.22,and 11.51mass% were prepared by mechanical alloying(MA)and spar......
目的探讨大直径股骨头金属对金属全髋关节置换术的中期临床疗效。方法对2007年3月至2009年12月采用大直径金属对金属全髋关节置换......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Liquid Chromatographic Resolution of Racemic 2-Phenyl-1,1-cyclo- propanedicarbonitrile and its Analo
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Retention and chiral recognition mechanism of organo-phosphorus compounds in high-performance liquid
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
