Analytical Letters, Volume 45, Issue 15 (2012)

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Analytical Letters, Volume 45, Issue 15 (2012)

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PHARMACEUTICAL ANALYSIS

Article
An Expeditious Method Combining Multi-Components Determination and Fingerprinting Based on Ultra Performance Liquid Chromatography-Photo Diode Array-Tandem Mass Spectrometry and Chemometrics: Application for Authentication and Quality Evaluation of Cornus Officinalis Sieb. et Zucc
Jinru Liang, Jiao He, Sha Zhu, Wenna Zhao, Ye Zhao, Yongmin Zhang & Wenji Sun
Pages: 2109-2124
Published online: 27 Sep 2012
AbstractforAn Expeditious Method Combining Multi-Components Determination and Fingerprinting Based on Ultra Performance Liquid Chromatography-Photo Diode Array-Tandem Mass Spectrometry and Chemometrics: Application for Authentication and Quality Evaluation of Cornus Officinalis Sieb. et Zucc | Full Text | References | PDF (465.2 KB)
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MASS SPECTROMETRY

Article
Simultaneous Determination of Isoniazid and Acetylisoniazid in Human Plasma by Hydrophilic Interaction Liquid Chromatography Tandem Mass Spectrometry and Its Application to a Pharmacokinetics Related to N-Acetyltransferase2 Genetic Polymorphism
Xiaomei Cao, Jianzhong Rui, Yonglu Wang, Jinheng Li, Bo Ma, Zhendong Yang & Yinhui Liu
Pages: 2125-2135
Published online: 27 Sep 2012
AbstractforSimultaneous Determination of Isoniazid and Acetylisoniazid in Human Plasma by Hydrophilic Interaction Liquid Chromatography Tandem Mass Spectrometry and Its Application to a Pharmacokinetics Related to N-Acetyltransferase2 Genetic Polymorphism | Full Text | References | PDF (293.5 KB)
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Article
Determination of Deuterium Pick-Up in Zr-Nb Alloy by Hot Vacuum Extraction-Quadrupole Mass Spectrometry
Komal Chandra, P. S. Ramanjaneyulu, C. S. Yadav, A. S. Kulkarni, Y. S. Sayi & K. L. Ramakumar
Pages: 2136-2147
Published online: 27 Sep 2012
AbstractforDetermination of Deuterium Pick-Up in Zr-Nb Alloy by Hot Vacuum Extraction-Quadrupole Mass Spectrometry | Full Text | References | PDF (435.8 KB)
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LIQUID CHROMATOGRAPHY

Article
Determination of 19 Preservatives in Various Matrices by High-Performance Liquid Chromatography
Na-Ri Cha, Jae-Kyoung Lee, Hye-Jin Jeong, Jun-Cheol Cho, Mi-Jeong Kim & Seok-Yong Lee
Pages: 2148-2160
Published online: 27 Sep 2012
AbstractforDetermination of 19 Preservatives in Various Matrices by High-Performance Liquid Chromatography | Full Text | References | PDF (603.8 KB)
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ENVIRONMENTAL ANALYSIS

Article
Optimization of Soxtec Extraction for the Determination of Polychlorinated Biphenyls (PCBs) in Mussel and Comparison with Soxhlet Extraction, Accelerated Solvent Extraction, and Microwave Assisted Extraction
N. Carro, I. Garcia, M. Ignacio & A. Mouteira
Pages: 2161-2175
Published online: 27 Sep 2012
AbstractforOptimization of Soxtec Extraction for the Determination of Polychlorinated Biphenyls (PCBs) in Mussel and Comparison with Soxhlet Extraction, Accelerated Solvent Extraction, and Microwave Assisted Extraction | Full Text | References | PDF (256.5 KB)
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Article
Miniaturized Optical System for Detection of Ammonia Nitrogen in Water Based on Gas-Phase Colorimetry
Yan-Qing Yao, Dan-Feng Lu, Zhi-Mei Qi & Shanhong Xia
Pages: 2176-2184
Published online: 27 Sep 2012
AbstractforMiniaturized Optical System for Detection of Ammonia Nitrogen in Water Based on Gas-Phase Colorimetry | Full Text | References | PDF (553.4 KB)
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CHEMOMETRICS

Article
Human Plasma Metabolic Profiles of Coronary Heart Disease by Gas Chromatography-Mass Spectrometry with Monte Carlo Tree Approach
Jidong Xia, Lunzhao Yi, Nian Liu, Xing Wei, Dongsheng Cao, Hongdong Li, Wei Fan, Wan Zhang, Dongsheng Wang & Yizeng Liang
Pages: 2185-2197
Published online: 27 Sep 2012
AbstractforHuman Plasma Metabolic Profiles of Coronary Heart Disease by Gas Chromatography-Mass Spectrometry with Monte Carlo Tree Approach | Full Text | References | PDF (424.3 KB)
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PRECONCENTRATION TECHNIQUES

Article
Dispersive Liquid-Liquid Microextraction Coupled to Gas Chromatography-Electron Capture Detection for the Analysis of Trihalomethane Formation Potential
Umi Kalthom AhmadWidyaratih H. Mechor & Maketab Mohamed
Pages: 2198-2209
Published online: 27 Sep 2012
AbstractforDispersive Liquid-Liquid Microextraction Coupled to Gas Chromatography-Electron Capture Detection for the Analysis of Trihalomethane Formation Potential | Full Text | References | PDF (274.2 KB)
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BIOSENSORS

Article
A Surface Plasmon Resonance Sensor Platform Coupled with Gold Nanoparticle Probes for Unpurified Nucleic Acids Detection
Yin Gu, Ying-Jun Tan, Chun-Yan Wang, Jie-Lin Nie, Jian-Ru Yu & Ying-Hui Li
Pages: 2210-2220
Published online: 27 Sep 2012
AbstractforA Surface Plasmon Resonance Sensor Platform Coupled with Gold Nanoparticle Probes for Unpurified Nucleic Acids Detection | Full Text | References | PDF (354.8 KB)
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Article
Direct Electrochemistry of Artificial Peroxidase Based on Self-Assembled Cytochrome c-SDS-Nano-Micelle
Jun Hong, Kun Huang, Wei Wang, Wei-Yun Yang, Ying-Xue Zhao, Bao-Lin Xiao, Zainab Moosavi-Movahedi, Hedayatollah Ghourchian, Nader Sheibani & Ali Akbar Moosavi-Movahedi
Pages: 2221-2235
Published online: 27 Sep 2012
AbstractforDirect Electrochemistry of Artificial Peroxidase Based on Self-Assembled Cytochrome c-SDS-Nano-Micelle | Full Text | References | PDF (662.4 KB)
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FLUORESCENCE

Article
Interactions of Gold Nanoparticles and Lysozyme by Fluorescence Quenching Method
Juan Du & Zhining Xia
Pages: 2236-2245
Published online: 27 Sep 2012
AbstractforInteractions of Gold Nanoparticles and Lysozyme by Fluorescence Quenching Method | Full Text | References | PDF (470.6 KB)
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ELECTROCHEMISTRY

Article
Differential Pulse Voltammetric Determination of L-Cysteine After Cyclic Voltammetry in Presence of Catechol with Glassy Carbon Electrode
Xinfei Liu, Hui Lv, Qiaohua Sun, Yan Zhong, Jian Zhao, Jiabao Fu, Mi Lin & Jianguo Wang
Pages: 2246-2256
Published online: 27 Sep 2012
AbstractforDifferential Pulse Voltammetric Determination of L-Cysteine After Cyclic Voltammetry in Presence of Catechol with Glassy Carbon Electrode | Full Text | References | PDF (452.8 KB)
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ATOMIC SPECTROSCOPY

Article
Determination of Hg, As, Pb, and Cd in Orchard Soils by Sequential Injection Vapor Generation Atomic Fluorescence Spectrometry
Jun Xue, Shengfang Gong, Xingmei Wang, Yulan Fan & Xun Li
Pages: 2257-2268
Published online: 27 Sep 2012
AbstractforDetermination of Hg, As, Pb, and Cd in Orchard Soils by Sequential Injection Vapor Generation Atomic Fluorescence Spectrometry | Full Text | References | PDF (135.4 KB)
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Article
Mineral Contents of Jerusalem Artichoke (Helianthus tuberosus L.) Growing Wild in Turkey
Mustafa Harmankaya, Fahad Al Juhaimi & Mehmet Musa Özcan
Pages: 2269-2275
Published online: 27 Sep 2012
AbstractforMineral Contents of Jerusalem Artichoke (Helianthus tuberosus L.) Growing Wild in Turkey | Full Text | References | PDF (93.6 KB)
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CORRIGENDUM

Correction
Spectrophotometric Determination of Cefprozil In pharmaceutical Dosage Forms, in Urine and in The presence of Its Alkaline Induced Degradation Products
Page: 2276
Published online: 27 Sep 2012
CitationforSpectrophotometric Determination of Cefprozil In pharmaceutical Dosage Forms, in Urine and in The presence of Its Alkaline Induced Degradation Products | Full Text | PDF (38.4 KB)
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