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  1. Cytosine is a biologically important compound owing to its natural occurrence as a component of nucleic acids. Cytosine plays a crucial role in DNA/RNA base pairing, through several hydrogen-bonding patterns, ...

    Authors: Gustavo Portalone
    Citation: Chemistry Central Journal 2011 5:51
    Content type: Research article Published on:

  2. There have been many recent developments of in vitro cigarette smoke systems closely replicating in vivo exposures. The Borgwaldt RM20S smoking machine (RM20S) enables the serial dilution and delivery of cigarett...

    Authors: Jason Adamson, David Azzopardi, Graham Errington, Colin Dickens, John McAughey and Marianna D Gaça
    Citation: Chemistry Central Journal 2011 5:50
    Content type: Research article Published on:

  3. Due to the vast importance of peptides in biological processes, there is an escalating need for synthetic peptides to be used in a wide variety of applications. However, the consumption of organic solvent is e...

    Authors: Keiko Hojo, Asaki Hara, Hiroyuki Kitai, Mare Onishi, Hideki Ichikawa, Yoshinobu Fukumori and Koichi Kawasaki
    Citation: Chemistry Central Journal 2011 5:49
    Content type: Review Published on:

  6. The AgBr loaded TiO2 catalyst was prepared by a feasible approach with AgBr and tetraisopropyl orthotitanate and characterized by BET surface area measurement, diffuse reflectance spectra (DRS), scanning electron...

    Authors: Rengasamy Velmurugan, Bojja Sreedhar and Meenakshisundaram Swaminathan
    Citation: Chemistry Central Journal 2011 5:46
    Content type: Research article Published on:

  7. The spiro- indole-pyrrolidine ring system is a frequently encountered structural motif in many biologically important and pharmacologically relevant alkaloids. The derivatives of spirooxindole ring systems are...

    Authors: Jeyaperumal Kalyana Sundar, Stephen Michael Rajesh, Jeyaraman Sivamani, Subbu Perumal and Subramanian Natarajan
    Citation: Chemistry Central Journal 2011 5:45
    Content type: Research article Published on:

  8. The sage plant Salvia officinalis L. is used as ingredient in foods and beverages as well as in herbal medicinal products. A major use is in the form of aqueous infusions as sage tea, which is legal to be sold as...

    Authors: Stephan G Walch, Thomas Kuballa, Wolf Stühlinger and Dirk W Lachenmeier
    Citation: Chemistry Central Journal 2011 5:44
    Content type: Research article Published on:

  9. A new organodithiophosphorus derivative, namely O-(1,3-Bispiperidino-2-propyl)-4-methoxy phenyldithiophosphonate, was synthesized and then the kinetic behavior of the transport process as a function of concent...

    Authors: Mehmet Karakus, Hamza Korkmaz Alpoguz, Ahmet Kaya, Nurcan Acar, Ahmet Orhan Görgülü and Mustafa Arslan
    Citation: Chemistry Central Journal 2011 5:43
    Content type: Research article Published on:

  10. Molybdenum oxide nitride (denoted as Mo(O,N)3) was obtained by ammonolysis of α-MoO3 with gaseous ammonia. Electronic and geometric structure, reducibility, and conductivity of Mo(O,N)3 were investigated by XRD, ...

    Authors: Sven Kühn, Peter Schmidt-Zhang, Alexander HP Hahn, Manoup Huber, Martin Lerch and Thorsten Ressler
    Citation: Chemistry Central Journal 2011 5:42
    Content type: Research article Published on:

  11. A method for the preconcentration of trace heavy metal ions in environmental samples has been reported. The presented method is based on the sorption of Cu(II), Cd(II), Ni(II) and Cr(III) ions with salicylic a...

    Authors: M Reza Shishehbore, Abbas Afkhami and Hasan Bagheri
    Citation: Chemistry Central Journal 2011 5:41
    Content type: Research article Published on:

  12. Amorphous Calcium Phosphate (ACP) is an essential mineral phase formed in mineralized tissues and the first commercial product as artificial hydroxyapatite. ACP is unique among all forms of calcium phosphates ...

    Authors: Jie Zhao, Yu Liu, Wei-bin Sun and Hai Zhang
    Citation: Chemistry Central Journal 2011 5:40
    Content type: Review Published on:

  13. This manuscript describes the results of an HPLC study for the determination of the flavan-3-ol monomers, (±)-catechin and (±)-epicatechin, in cocoa and plain dark and milk chocolate products. The study was pe...

    Authors: Laura Shumow and Alison Bodor
    Citation: Chemistry Central Journal 2011 5:39
    Content type: Methodology Published on:

  14. In this study, a polyclonal antibody with high avidity and specificity to the potent hypocholesterolaemic agent rosuvastatin (ROS) has been prepared and used in the development of highly sensitive enzyme-linke...

    Authors: Ibrahim A Darwish, Abdul-Rahman M Al-Obaid and Hamoud A Al-Malaq
    Citation: Chemistry Central Journal 2011 5:38
    Content type: Research article Published on:

  15. To develop more potent small molecules with enhanced free radical scavenger properties, a series of N-substituted isatin derivatives was synthesized, and the cytoprotective effect on the apoptosis of PC12 cells i...

    Authors: Gang Chen, Ye Wang, Xiaojiang Hao, Shuzhen Mu and Qianyun Sun
    Citation: Chemistry Central Journal 2011 5:37
    Content type: Research article Published on:

  16. Pregabalin (PG) is an anticonvulsant, analgesic and anxiolytic drug. A survey of the literature reveals that all the reported spectrophotometric methods are either don't offer high sensitivity, need tedious ex...

    Authors: Mohamed I Walash, Fathallah F Belal, Nahed M El-Enany and Mahmoud H El-Maghrabey
    Citation: Chemistry Central Journal 2011 5:36
    Content type: Research article Published on:

  18. The St John's Wort (Hypericum perforatum; Clusiaceae) has been used in traditional and modern medicine for a long time due to its high content of biologically active phenolics. The purpose of this work was to dev...

    Authors: Dejan Z Orčić, Neda M Mimica-Dukić, Marina M Francišković, Slobodan S Petrović and Emilija Đ Jovin
    Citation: Chemistry Central Journal 2011 5:34
    Content type: Research article Published on:

  19. Pollen is a bee-product known for its medical properties from ancient times. In our days is increasingly used as health food supplement and especially as a tonic primarily with appeal to the elderly to amelior...

    Authors: Konstantia Graikou, Suzanne Kapeta, Nektarios Aligiannis, George Sotiroudis, Niki Chondrogianni, Efstathios Gonos and Ioanna Chinou
    Citation: Chemistry Central Journal 2011 5:33
    Content type: Research article Published on:

  20. Twenty-seven extracts from 26 plants were identified as photo-cytotoxic in the course of our bioassay guided screening program for photosensitisers from 128 extracts prepared from 64 terrestrial plants in two ...

    Authors: Pei Jean Tan, Cheng Yi Ong, Asma Danial, Hirzun Mohd Yusof, Bee Keat Neoh and Hong Boon Lee
    Citation: Chemistry Central Journal 2011 5:32
    Content type: Research article Published on:

  21. The crystal structures of different forms of TiO2 and those of BaTiO3, ZnO, SnO2, WO3, CuO, Fe2O3, Fe3O4, ZrO2 and Al2O3 nanoparticles have been deduced by powder X-ray diffraction. Their optical edges have been ...

    Authors: Chockalingam Karunakaran, Premkumar Anilkumar and Paramasivan Gomathisankar
    Citation: Chemistry Central Journal 2011 5:31
    Content type: Research article Published on:

  22. A simple, sensitive and accurate stability-indicating HPLC method has been developed and validated for determination of varenicline (VRC) in its bulk form and pharmaceutical tablets. Chromatographic separation...

    Authors: Adnan A Kadi, Mostafa S Mohamed, Mohamed G Kassem and Ibrahim A Darwish
    Citation: Chemistry Central Journal 2011 5:30
    Content type: Research article Published on:

  23. Both main types of carcinogenesis, genotoxic and epigenetic, were examined in the context of non-congenericity and similarity, respectively, for the structure of ligand molecules, emphasizing the role of quant...

    Authors: Mihai V Putz
    Citation: Chemistry Central Journal 2011 5:29
    Content type: Research article Published on:

  24. Sequential injection chromatography (SIC) is a new alternative separation technology. It has some advantages over high performance liquid chromatography (HPLC) regarding simplicity, inexpensiveness, portabilit...

    Authors: Abubakr M Idris and Rafea EE Elgorashe
    Citation: Chemistry Central Journal 2011 5:28
    Content type: Research article Published on:

  25. Propolis is a bee product, composed mainly of plant resins and beeswax, therefore its chemical composition varies due to the geographic and plant origins of these resins, as well as the species of bee. Brazil ...

    Authors: Alexandra Christine Helena Frankland Sawaya, Ildenize Barbosa da Silva Cunha and Maria Cristina Marcucci
    Citation: Chemistry Central Journal 2011 5:27
    Content type: Review Published on:

  26. Dihydrolinalool and terpineol are sources of fragrances that provide a unique volatile terpenoid alcohol of low toxicity and thus are widely used in the perfumery industry, in folk medicine, and in aromatherap...

    Authors: Akbar Esmaeili and Elham Hashemi
    Citation: Chemistry Central Journal 2011 5:26
    Content type: Research article Published on:

  27. Because of the shifted focus in life science research from genome analyses to genetic and protein function analyses, we now know functions of numerous proteins. These analyses, including those of newly identif...

    Authors: Yasuo Yoshioka, Shin-ichi Tsunoda and Yasuo Tsutsumi
    Citation: Chemistry Central Journal 2011 5:25
    Content type: Review Published on:

  28. An accurate, simple, sensitive and selective reversed phase liquid chromatographic method has been developed for the determination of ebastine in its pharmaceutical preparations. The proposed method depends on...

    Authors: Fawzia Ibrahim, Mohie Khaled Sharaf El- Din, Manal Ibrahim Eid and Mary Elias Kamel Wahba
    Citation: Chemistry Central Journal 2011 5:24
    Content type: Research article Published on:

  29. The title compound was prepared by the reaction of 1,4,10,13-tetraoxa-7,16-diazacyclo-octadecane with 4-chloro-2-methyl-phenoxyacetic acid in a ratio of 1:2. The structure has been proved by the data of elemen...

    Authors: Sergey N Adamovich, Anna N Mirskova, Rudolf G Mirskov and Uwe Schilde
    Citation: Chemistry Central Journal 2011 5:23
    Content type: Preliminary communication Published on:

  31. Heteronucleophiles as well as carbanionic reagents can be used to react with α-amido sulfones, thus giving the opportunity to prepare a large array of amino derivatives. Since, novel 1,3,4-oxadiazole-2-thiol d...

    Authors: Yi Jin, Baoan Song, Deyu Hu, Xiangyang Li, Pinaki S Bhadury, Zhenchao Wang and Song Yang
    Citation: Chemistry Central Journal 2011 5:21
    Content type: Research article Published on:

  32. The importance of the isatinic quinolyl hydrazones arises from incorporating the quinoline ring with the indole ring. Quinoline ring has therapeutic and biological activities whereas, the indole ring occurs in...

    Authors: Hussein S Seleem, Gaber A El-Inany, Bashir A El-Shetary, Marwa A Mousa and Fatin I Hanafy
    Citation: Chemistry Central Journal 2011 5:20
    Content type: Research article Published on:

  33. Effects of calcination temperatures varying from 400 to 1000°C on structural and magnetic properties of nanocomposites formed by Co-ferrite dispersed in the sol-gel silica matrix using tetrakis(2-hydroxyethyl)...

    Authors: Mehrnaz Gharagozlou
    Citation: Chemistry Central Journal 2011 5:19
    Content type: Research article Published on:

  35. Arsenic is the toxic element, which creates several problems in human being specially when inhaled through air. So the accurate and precise measurement of arsenic in suspended particulate matter (SPM) is of pr...

    Authors: Nahar Singh, VN Ojha, Nijhuma Kayal, Tarushee Ahuja and Prabhat K Gupta
    Citation: Chemistry Central Journal 2011 5:17
    Content type: Research article Published on:

  36. We have previously reported on the variation of total fructooligosaccharides (FOS), total inulooligosaccharides (IOS) and inulin in the roots of burdock stored at different temperatures. During storage at 0°C,...

    Authors: Keiji Ueno, Yojiro Ishiguro, Midori Yoshida, Shuichi Onodera and Norio Shiomi
    Citation: Chemistry Central Journal 2011 5:16
    Content type: Research article Published on:

  37. Cigarette smoking is a well recognized cause of diseases such as lung cancer, chronic obstructive pulmonary disease and cardiovascular disease. Of the more than 5000 identified species in cigarette smoke, at l...

    Authors: Peter J Branton, Kevin G McAdam, Dinah B Winter, Chuan Liu, Martin G Duke and Christopher J Proctor
    Citation: Chemistry Central Journal 2011 5:15
    Content type: Research article Published on:

  39. In this paper, electrical and structural properties of mono-, di-, tri- and tetrachlorothiophenes and their radical cations have been studied using the density functional theory and B3LYP method with 6-311++G*...

    Authors: Hossein Shirani IL Beigi and Saeed Jameh-Bozorghi
    Citation: Chemistry Central Journal 2011 5:13
    Content type: Research article Published on:

  41. Two sensitive, selective, economic, and validated spectrofluorimetric methods were developed for the determination of ebastine (EBS) in pharmaceutical preparations depending on reaction with its tertiary amino...

    Authors: Fawzia Ibrahim, Mohie Khaled Sharaf El-Din, Manal Ibrahim Eid and Mary Elias Kamel Wahba
    Citation: Chemistry Central Journal 2011 5:11
    Content type: Research article Published on:

  42. Prickly pear cactus stem (nopal) has been used in folk medicine and a raw material since ancient times. Stems have been proved to possess components with valuable biological activities: anti inflamatory, antio...

    Authors: Juan Carlos Guevara-Arauza, José de Jesús Órnelas Paz, Sergio Rosales Mendoza, Ruth Elena Soria Guerra, Luz María Teresita Paz Maldonado and Diana Jaqueline Pimentel González
    Citation: Chemistry Central Journal 2011 5:10
    Content type: Research article Published on:

  46. Cassava starch, the economically important agricultural commodity in Thailand, can readily be cast into films. However, the cassava starch film is brittle and weak, leading to inadequate mechanical properties....

    Authors: Wirongrong Tongdeesoontorn, Lisa J Mauer, Sasitorn Wongruong, Pensiri Sriburi and Pornchai Rachtanapun
    Citation: Chemistry Central Journal 2011 5:6
    Content type: Research article Published on:

  47. Numerous popular media sources have developed lists of "Super Foods" and, more recently, "Super Fruits". Such distinctions often are based on the antioxidant capacity and content of naturally occurring compoun...

    Authors: Stephen J Crozier, Amy G Preston, Jeffrey W Hurst, Mark J Payne, Julie Mann, Larry Hainly and Debra L Miller
    Citation: Chemistry Central Journal 2011 5:5
    Content type: Research article Published on:

  48. Biomass and municipal solid waste offer sustainable sources of energy; for example to meet heat and electricity demand in the form of combined cooling, heat and power. Combustion of biomass has a lesser impact...

    Authors: René Laryea-Goldsmith, John Oakey and Nigel J Simms
    Citation: Chemistry Central Journal 2011 5:4
    Content type: Research article Published on:

  50. The heterocyclic hydrazones constitute an important class of biologically active drug molecules. The hydrazones have also been used as herbicides, insecticides, nematocides, redenticides, and plant growth regu...

    Authors: Hussein S Seleem, Gaber A El-Inany, Bashir A El-Shetary and Marwa A Mousa
    Citation: Chemistry Central Journal 2011 5:2
    Content type: Research article Published on:
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BMC Chemistry

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