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Journal of Analytical Science and Technology
Journal of Analytical Science and Technology Cover Image

Articles

Page 4 of 5

  1. Carbon is known to be the most effective dopant for magnesium diboride, MgB2, especially for enhancing high-field electrical properties. Carbon increases the impurity scattering rate, and this, combined with the ...

    Authors: Jung Ho Kim and Seyong Choi

    Citation: Journal of Analytical Science and Technology 2015 6:11

    Content type: Review

    Published on:

  2. Molybdenum sulfide (MoS2) catalysts to be used for hydrodesulfurization (HDS) processes were prepared via the reductive thermal decomposition of ammonium tetrathiomolybdate at fixed temperature (653 K) by varying...

    Authors: Jamie Whelan, Ionut Banu, Gisha E Luckachan, Nicoleta Doriana Banu, Samuel Stephen, Anjana Tharalekshmy, Saleh Al Hashimi, Radu V Vladea, Marios S Katsiotis and Saeed M Alhassan

    Citation: Journal of Analytical Science and Technology 2015 6:8

    Content type: Research article

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  3. Thiourea derivatives act as promising chemosensors for sensing transition metal ions. 1-(2-hydroxyphenyl)thiourea (HPTU) is one such chromophore that has potential for metal ion sensing. The current investigat...

    Authors: Sunil Adurty and Jagadeeswara Rao Sabbu

    Citation: Journal of Analytical Science and Technology 2015 6:7

    Content type: Research article

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  4. Barakol, a major substance from Senna siamea (Lam.) Irwin and Barneby, is found in variable amount depending upon the source of the plant. Scientific evidence to characterize the traditional preparation of S. sia...

    Authors: Chaowalit Monton, Laksana Charoenchai, Poj Kulvanich, Jirapornchai Suksaeree and Krisana Kraisintu

    Citation: Journal of Analytical Science and Technology 2015 6:6

    Content type: Research

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  5. Fish is considered by nutritionists as the main source of omega 3 (n-3) polyunsaturated fatty acids which is not available in common edible plant oils. However, methylmercury (MeHg) in fish is considered as th...

    Authors: Stephen Wai Cheung Chung, Siu Kuen Tong, Ying Xiao and Yuk Yin Ho

    Citation: Journal of Analytical Science and Technology 2015 6:5

    Content type: Research

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  6. Ar/39Ar dating technique has been used to determine the age for low-temperature geological event. The introduction of the multiple collectors and the improvement in sensitivity in the noble gas mass spectrometry ...

    Authors: Jeongmin Kim and Su-in Jeon

    Citation: Journal of Analytical Science and Technology 2015 6:4

    Content type: Technical note

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  7. Natural infection and then recovery are considered to be the most effective means for hosts to build protective immunity. Thus, mimicking natural infection of pathogens, many live attenuated vaccines such as i...

    Authors: Youri Lee, Yu-Jin Kim, Yu-Jin Jung, Ki-Hye Kim, Young-Man Kwon, Seung Il Kim and Sang-Moo Kang

    Citation: Journal of Analytical Science and Technology 2015 6:3

    Content type: Review

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  8. Rotor-Gene Q instrument was used to perform high-resolution protein thermal melt studies to characterize protein-small-molecule interaction. Fluorescent dye (1-anilino-8-naphthalenesulfonate (1,8-ANS)) is used...

    Authors: Sai Hari A Gandham, David E Volk and David G Gorenstein

    Citation: Journal of Analytical Science and Technology 2015 6:2

    Content type: Technical note

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  9. A coronary stent is an artificial metallic tube, inserted into a blocked coronary artery to keep it open. In magnetic resonance imaging (MRI), a stented person is irradiated by the radio-frequency electromagne...

    Authors: Stanislav Vrtnik, Magdalena Wencka, Andreja Jelen, Hae Jin Kim and Janez Dolinšek

    Citation: Journal of Analytical Science and Technology 2015 6:1

    Content type: Research Article

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  10. It has been known for quite some time now that silver nanoparticles (AgNP) can inhibit microbial growth and even kill microbes. Our investigation reports the antimicrobial activity of AgNP against a model bact...

    Authors: Swarnali Maiti, Deepak Krishnan, Gadadhar Barman, Sudip Kumar Ghosh and Jayasree Konar Laha

    Citation: Journal of Analytical Science and Technology 2014 5:40

    Content type: Research article

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  11. We have developed spectrometric determination of mercury in micro volume using laser-induced thermal lens spectrometry (LI-TLS) after cloud point extraction (CPE). TLS as a sensitive method is particularly sui...

    Authors: Nader Shokoufi, Rasoul Jafari Atrabi and Kazem Kargosha

    Citation: Journal of Analytical Science and Technology 2014 5:39

    Content type: Research

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  12. 3-N-trimethylaminopropionic acid (β-alanine betaine) and trimethylamine (TMA) are important nitrogenous compounds that perform fundamental roles in biological pathways throughout all kingdoms of life; however, ye...

    Authors: Isam A Mohamed Ahmed, Ailijiang Maimaiti, Nobuhiro Mori, Norikazu Yamanaka and Takeshi Taniguchi

    Citation: Journal of Analytical Science and Technology 2014 5:38

    Content type: Research

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  13. The paper presents the development, validation, and evaluation of measurement uncertainty of a method for quantitative determination of essential and nonessential elements in medicinal plants and their aqueous...

    Authors: Marin Senila, Andreja Drolc, Albin Pintar, Lacrimioara Senila and Erika Levei

    Citation: Journal of Analytical Science and Technology 2014 5:37

    Content type: Research

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  14. Zhuyeqing Liquor (ZYQL) is a famous traditional Chinese functional liquor. For quality control of ZYQL products, quantitative analysis using high-performance liquid chromatography coupled with photodiode array...

    Authors: Hong-ying Gao, Shu-yun Wang, Hang-yu Wang, Guo-yu Li, Li-fei Wang, Xiao-wei Du, Ying Han, Jian Huang and Jin-hui Wang

    Citation: Journal of Analytical Science and Technology 2014 5:34

    Content type: Research

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  15. Solifenacin succinate is a competitive muscarinic acetylcholine receptor antagonist used in the treatment of overactive bladder with or without urge incontinence.

    Authors: Srinivasa Babu Puttagunta, Rihana Parveen Shaik, Chandrasekhar Kothapalli Bannoth, Bala Sekhara Reddy Challa and Bahlul Zayed Sh Awen

    Citation: Journal of Analytical Science and Technology 2014 5:35

    Content type: Research

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  16. In the current study, different plant extracts of Gynocardia odorata such as methanol extract (ME), aqueous soluble fraction (AQSF), chloroform soluble fraction (CSF), carbon tetrachloride soluble fraction (CTCSF...

    Authors: Faisal Asif, Arshida Zaman Boby, Nur Alam, Muhammad Taraquzzaman, Sharmin Reza Chowdhury and Mohammad Abdur Rashid

    Citation: Journal of Analytical Science and Technology 2014 5:36

    Content type: Research

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  19. Electrochemical sensors and biosensors for pharmaceutical, food, agricultural and environmental analyses have been growing rapidly due to electrochemical behavior of drugs and biomolecules and partly due to ad...

    Authors: Hadi Beitollahi, Somayeh Tajik, Malek Hossein Asadi and Pourya Biparva

    Citation: Journal of Analytical Science and Technology 2014 5:29

    Content type: Research

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  21. Increasing awareness on the environmental impact of heavy metals has increased a considerable interest in the determination of metals in natural water bodies. The present paper describes the development and el...

    Authors: Deepak Singh Rajawat, Nitin Kumar and Soami Piara Satsangee

    Citation: Journal of Analytical Science and Technology 2014 5:19

    Content type: Research

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  22. The present study was carried out to assess the seasonal variations, source apportionment, and risk assessment of heavy metals (Cd, Cr, Cu, Fe, Mn, Pb, and Zn) in the surface sediments from the Khanpur Lake, P...

    Authors: Javed Iqbal and Munir H Shah

    Citation: Journal of Analytical Science and Technology 2014 5:28

    Content type: Research

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  23. Humor is composed of a cognitive element related to the detection of humor and an affective element related to the appreciation of humor. To investigate activated areas of the brain related to the two componen...

    Authors: Jihye Noh, Ji-woo Seok, Suk-Hee Kim, Chaejoon Cheong and Jin-Hun Sohn

    Citation: Journal of Analytical Science and Technology 2014 5:20

    Content type: Technical note

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  24. The Rb-Sr isotope system has long been used for radiometric dating and petrogenetic investigation. The concentrations of Rb and Sr could be precisely measured by isotope dilution thermal ionization mass spectr...

    Authors: Chang-sik Cheong, Youn-Joong Jeong and Sung-Tack Kwon

    Citation: Journal of Analytical Science and Technology 2014 5:26

    Content type: Technical Note

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  27. There are many analytical methods available for estimation of glimepiride in biological samples and pharmaceutical preparations. To our knowledge, there is no specific reverse-phase high-performance liquid chr...

    Authors: Abdul Bari Mohd, Krishna Sanka, Rakesh Gullapelly, Prakash V Diwan and Nalini Shastri

    Citation: Journal of Analytical Science and Technology 2014 5:27

    Content type: Research

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  29. High-resolution anatomical and functional images can be acquired using high- andultrahigh-field magnetic resonance imaging (MRI) systems. An increase in the mainmagnetic field strength results in high resoluti...

    Authors: Junyong Park, Janggeun Cho and Chulhyun Lee

    Citation: Journal of Analytical Science and Technology 2014 5:25

    Content type: Technical note

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  30. Impurity profiling is now receiving critical attention from regulatoryauthorities. For trace level quantification of potential genotoxic impurities(PGIs), conventional analytical techniques like high-performan...

    Authors: Ambavaram Vijaya Bhaskar Reddy, Nandigam Venugopal and Gajulapalle Madhavi

    Citation: Journal of Analytical Science and Technology 2014 5:18

    Content type: Research

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  32. In the present study, the different solvent extracts viz., petroleum ether, chloroform, ethyl acetate and methanol of the medicinal plant Toona ciliata (leaf and flower) were evaluated for phytochemical analysis,...

    Authors: Kumara Shanthamma Kavitha and Sreedharamurthy Satish

    Citation: Journal of Analytical Science and Technology 2013 4:23

    Content type: Research

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  36. The analysis of mercury by cold vapor requires a gas, usually argon or helium, to transport elementary mercury to the gold trap or directly to the detector. When analyzing mercury in environmental matrices, a ...

    Authors: Cristina MI Theil, Luis FH Niencheski, Gilberto Fillmann and Marcio R Milani

    Citation: Journal of Analytical Science and Technology 2013 4:19

    Content type: Technical note

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  37. Nanometer TiO2-Al2O3 composite membranes were synthesized through the sol?gel polymeric reaction of TiCl4 and AlCl3 in the presence of acrylic-acrylamide copolymer as a template. The dried samples were characteri...

    Authors: Amany Abd AL-Azem Gaber, Doreya Mohamed Ibrahim, Fawzia Fahm Abd-AImohsen and Mohamed Mohamed El-Zanati

    Citation: Journal of Analytical Science and Technology 2013 4:18

    Content type: Research

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  38. Simple and sensitive spectrophotometric method is described based on the reaction of drug (gabapentin) with ninhydrin in pure form and in pharmaceutical preparations.

    Authors: Farhan Ahmed Siddiqui, Nawab Sher, Nighat Shafi, Hina Shamshad and Arif Zubair

    Citation: Journal of Analytical Science and Technology 2013 4:17

    Content type: Research

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  39. Eugenol is a potent phytochemical, and a plethora of delivery systems for this bioactive agent is being developed. Reversed-phase high-pressure liquid chromatography equipped with photodiode array detector (RP...

    Authors: Kannissery Pramod, Ura Kottil Ilyas, Yoonuskunju Thajudeenkoya Kamal, Sayeed Ahmad, Shahid Hussain Ansari and Javed Ali

    Citation: Journal of Analytical Science and Technology 2013 4:16

    Content type: Research

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  40. Chronic treatment with fetal bovine serum (FBS) causes gradual vasoconstriction, vascular wall thickening, and contractility reduction in organ-cultured vascular tissues. We have previously demonstrated that R...

    Authors: Yang Hoon Huh, Hee-Seok Kweon and Toshio Kitazawa

    Citation: Journal of Analytical Science and Technology 2013 4:15

    Content type: Research

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  41. Transmission electron microscopy (TEM) is an excellent tool for studying detailed biological structures. High-resolution structure determination is now routinely performed using advanced sample preparation tec...

    Authors: Hyeong-Seop Jeong, Hyo-Nam Park, Jin-Gyu Kim and Jae-Kyung Hyun

    Citation: Journal of Analytical Science and Technology 2013 4:14

    Content type: Technical note

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  42. Direct determination of metal ions, in particular at ultra-trace concentration, cannot be easily achieved in complex systems by analytical techniques because of the lack of sensitivity and selectivity of these...

    Authors: Hadi M Marwani and Amjad E Alsafrani

    Citation: Journal of Analytical Science and Technology 2013 4:13

    Content type: Research

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  43. A novel reverse-phase high-performance liquid chromatography (RP-HPLC)-DAD method was developed, validated and applied to quantify olopatadine hydrochloride in pharmaceutical products.

    Authors: Pawan K Basniwal and Deepti Jain

    Citation: Journal of Analytical Science and Technology 2013 4:12

    Content type: Research

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  44. The study investigated the extent of soil arsenic (As) contamination in agricultural plots in Bengal Delta through contaminated groundwater irrigation. Edaphic levels of As and oxidizable organic carbon (OOC) ...

    Authors: Sayan Bhattacharya, Gunjan Guha, Dhrubajyoti Chattopadhyay, Aniruddha Mukhopadhyay, Purnendu K Dasgupta, Mrinal K Sengupta and Uday C Ghosh

    Citation: Journal of Analytical Science and Technology 2013 4:11

    Content type: Research

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  46. Tapentadol is a novel centrally acting analgesic. There is no method for the determination of drug content in dosage form without any interference of any excipients and without using the diethylamine content i...

    Authors: Deepti Jain and Pawan K Basniwal

    Citation: Journal of Analytical Science and Technology 2013 4:9

    Content type: Research

    Published on:

  47. Cryo-electron microscopy is an excellent method for the structural analysis of biological materials. Advantage of its use over conventional electron microscopy techniques is the preservation of the sample in a...

    Authors: Hye-Jin Cho, Jae-Kyung Hyun, Jin-Gyu Kim, Hyeong Seop Jeong, Hyo Nam Park, Dong-Ju You and Hyun Suk Jung

    Citation: Journal of Analytical Science and Technology 2013 4:7

    Content type: Technical note

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  48. Many analytical methods are available for detection of methyl parathion in water but they are not handy for on-site analysis. An attempt has been made to utilize stable GNP for methyl parathion detection by se...

    Authors: Gadadhar Barman, Swarnali Maiti and Jayasree Konar Laha

    Citation: Journal of Analytical Science and Technology 2013 4:3

    Content type: Research

    Published on:

  49. Grx2 is a glutaredoxin from gram positive bacterium Clostridium oremlandii (strain OhILAs), which is Cys-homolog of selenoprotein Grx1. Grx2 is a poor reductant of selenoprotein MsrA not like Grx1 while the reduc...

    Authors: Eun Hye Lee, Hae-Kap Cheong and Hye-Yeon Kim

    Citation: Journal of Analytical Science and Technology 2013 4:2

    Content type: Research

    Published on:

  50. The Lu-Hf isotope system is widely used to decipher the crustal evolution and mantle differentiation of the Earth. The most critical point in obtaining accurate Hf isotope data is to correct the isobaric inter...

    Authors: Min Seok Choi, Chang-Sik Cheong, Jeongmin Kim and Hyung Seon Shin

    Citation: Journal of Analytical Science and Technology 2013 4:1

    Content type: Short report

    Published on:

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