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Journal of Analytical Science and Technology
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Articles

Page 5 of 6

  1. The post-translational modifications (PTMs) of histones play a major role in activating or silencing gene transcription. To gain better understanding of the interplay between the PTMs that occur on histones, t...

    Authors: Annie Moradian, Catarina Franco, Michael J. Sweredoski and Sonja Hess

    Citation: Journal of Analytical Science and Technology 2015 6:21

    Content type: Review

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  2. Reverse transcriptase is an indispensable enzyme for real-time reverse transcriptase (RT)-PCR, a standard method in molecular diagnostics for detection and quantification of defined RNA molecules. The preventi...

    Authors: Nils Rutschke, Jan Zimmermann, Ronny Möller, Gerd Klöck, Mathias Winterhalter and Annika Leune

    Citation: Journal of Analytical Science and Technology 2015 6:20

    Content type: Short report

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  3. Sensitive and selective analytical method is required for the estimation of lovastatin in human plasma as lovastatin has been reported to have high intra-subject variability and is converted to its active meta...

    Authors: Arabinda Saha, Hemanth Jangala, Poonam Vats, Richa Thakur, Arshad Khuroo and Tausif Monif

    Citation: Journal of Analytical Science and Technology 2015 6:19

    Content type: Research article

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  7. Deleterious effects of fluoride contamination in ground waters on the health of human beings are well known and intensive research on developing de-fluoridation methods is globally pursued. Of the various meth...

    Authors: Mekala Suneetha, Bethanabhatla Syama Sundar and Kunta Ravindhranath

    Citation: Journal of Analytical Science and Technology 2015 6:15

    Content type: Research article

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  8. Synthetic polymers have some qualities that make them good candidates for pre concentration of trace analytes biological fluids because of their great potentials to be functionalized and electrospun into nanof...

    Authors: Okechukwu Clinton Ifegwu, Chimezie Anyakora, Samuel Chigome and Nelson Torto

    Citation: Journal of Analytical Science and Technology 2015 6:14

    Content type: Research

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  9. The environmental pollution caused by the extensive use of the pesticide thiophanate methyl is of great concern, because it is a category III acute toxicant and a suspected carcinogen.

    Authors: Devender Kumar Sharma, Naresh K Verma, Sapna Suman and Rajinder Kumar Kashyap

    Citation: Journal of Analytical Science and Technology 2015 6:13

    Content type: Research

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  10. Perindopril erbumine is an antihypertensive, which belongs to the category of angiotensin-converting enzyme inhibitors (ACE inhibitors) that inhibit the conversion of angiotensin I to angiotensin II.

    Authors: Amir Alhaj Sakur, Tamim Chalati and Hanan Fael

    Citation: Journal of Analytical Science and Technology 2015 6:12

    Content type: Research article

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  11. 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

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  12. Thiourea (TU) has various industrial, agricultural and analytical applications. TU has been labeled as having carcinogenic activity. Hypothyroidism was induced in animals by using TU. A simple and sensitive sp...

    Authors: Mansour Arab Chamjangali, Gadamali Bagherian, Nasser Goudarzi and Shima Mehrjoo-Irani

    Citation: Journal of Analytical Science and Technology 2015 6:10

    Content type: Research

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  14. 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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  15. 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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  16. 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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  17. 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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  18. 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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  19. 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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  20. 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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  21. 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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  22. 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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  23. 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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  24. 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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  25. 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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  26. 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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  27. 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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  28. 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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  31. 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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  33. 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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  34. 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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  35. 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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  36. 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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  39. 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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  41. 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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  42. 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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  44. 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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  48. 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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  49. 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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  50. 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

    Published on:

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