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2008
January thru April
January
| February | March | April
January 2008
Determination of Cortisol in Human Plasma by Thin-Layer Chromatography and Fluorescence Derivatization with Isonicotinic Acid Hydrazide
Martin Fenske
Stability-Indicating Thin-Layer Chromatographic Method for Quantitative Determination of Ribavirin
Ibrahim A. Darwish, Hassan F. Askal, Alaa S. Khedr, and Ramadan M. Mohamed
High-Performance Liquid Chromatography and Thin-Layer Chromatography for the Simultaneous Quantitation of Rabeprazole and Mosapride in Pharmaceutical Products
Bhavesh H. Patel, Bhanubhai N. Suhagia, Madhabhai M. Patel, and Jignesh R. Patel
Quantitation of Trace Betamethas one or Dexamethasone in Dexamethasone or Betamethasone Active Pharmaceutical Ingredients by Reversed-Phase High-Performance Liquid Chromatography
Kang Ping Xiao, Yuan Xiong, and Abu M. Rustum
A Sensitive High-Throughput HPLC Assay for Simultaneous Determination of Everolimus and Clobetasol Propionate
Kamberi Marika, Fu Katherine, Lu Jianmin, Mike G. Chemaly, and Feder Debra
Determination of Levodopa and Biogenic Amines in Urine Samples Using High-Performance Liquid Chromatography
Irena Baranowska and Joanna P?onka
Analysis of Dihydropyridine Calcium Channel Blockers Using Negative Ion Photoionization Mass Spectrometry
Alberto S. Pereira, Beatriz Bicalho, Jaime O. Ilha, and Gilberto De Nucci
Determination of Optical Impurity of Pregabalin by HPLC with Pre-Column Chiral Derivatization
Xiaohui Chen, Daolin Zhang, Jie Deng, and Xiaotai Fu
Evaluating the Surface Charge of C18 Stationary Phases
Eric Loeser
Isolation and Recovery of Selected Polybrominated Diphenyl Ethers from Human Serum and Sheep Serum: Coupling Reversed-Phase Solid-Phase Disk Extraction and Liquid–Liquid Extraction Techniques with a Capillary Gas Chromatographic Electron Capture Negative Ion Mass Spectrometric Determinative Technique
Paul R. Loconto, David Isenga, Michael O’Keefe, and Mark Knottnerus
Determination of Caffeine and Sympathomimetic Alkaloids in Weight Loss Supplements by High Performance Liquid Chromatography
Ronald L. Evans and Paul H. Siitonen
Combination of Two Hydrophilic Interaction Chromatography Methods That Facilitates Identification of 2-Aminobenzamide-Labeled Oligosaccharides
Göran Karlsson, Elin Swerup, and Helena Sandberg
Liquid Chromatography–Electrospray Ionization Ion Trap Mass Spectrometry for Analysis of in Vivo and in Vitro Metabolites of Scopolamine in Rats
Huaixia Chen, Yong Chen, Peng Du, and Fengmei Han
Preparative Isolation of Bufalin and Cinobufagin from Chinese Traditional Medicine ChanSu
Zhen Yang, Huafei Luo, Hao Wang, and Huimin Hou
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Special Issue: Chromatography of Natural Products
February 2008
Chromatography of Natural Substances: An Introduction
Leslie S. Ettre
New Insight into the Biosynthesis of Flavanolignans in the White-Flowered Variant of Silybum marianum
Sz. Nyiredy, Zs. Samu, Z. Szücs, K. Gulácsi, T. Kurtán, and S. Antus
Quantitative and Qualitative Investigation of the Main Flavonoids in Heartsease (Viola tricolor L.)
V. Vukics, B. Hevesi Toth, T. Ringer, K. Ludanyi, A. Kery, G.K. Bonn, and A. Guttman
Isolation of a New Class of Ecdysteroid Conjugates (Glucosyl-ferulates) Using a Combination of Liquid Chromatographic Methods
Raimana Ho, Jean-Pierre Girault, Pierre-Yves Cousteau, Jean-Pierre Bianchini, Phila Raharivelomanana, and René Lafont
Preparative-Scale Chromatography of Ecdysteroids: A Class of Biologically Active Steroids
Noemi Toth and Maria Bathori
Rapid Microwave-Assisted Hydrolysis for Determination of Ginkgo Flavonol Glycosides in Extracts of Ginkgo biloba Leaves
J. Xiping Chen and Yangde Zhang
The Rapid Determination of Artemisinin by Post-Column Derivatization High-Performance Liquid Chromatography Using Matrix Solid-Phase Dispersion Method
Hongcheng Liu, Qiwan Li, Shaoping Li, Yanhong Zou, and Anyun Gu
Characterization of Volatile Components in Dry Chrysanthemum Flowers Using Headspace–Liquid-Phase Microextraction–Gas Chromatography
Guoqing Wang, Chunhong Dong, Yu-an Sun, Kui Xie, and Haiyu Zheng
Determination and Quantitation of Five Cucurbitane Triterpenoids in Momordica charantia by Reversed-Phase High-Performance Liquid Chromatography with Evaporative Light Scattering Detection
Yan-Hong Wang, Bharathi Avula, Yi Liu, and Ikhlas A. Khan
Determination of Caffeine and Associated Compounds in Food, Beverages, Natural Products, Pharmaceuticals, and Cosmetics by Micellar Electrokinetic Capillary Chromatography
Rade Injac, Branislava Srdjenovic, Matevz Prijatelj, Marija Boskovic, Katarina Karljikovic-Rajic, and Borut Strukelj
Simultaneous HPLC Determination of Caffeine, Theobromine, and Theophylline in Food, Drinks, and Herbal Products
Branislava Srdjenovic, Vukosava Djordjevic-Milic, Nevena Grujic, Rade Injac, and Zika Lepojevic
Simultaneous Determination of Catechins, Rutin, and Gallic Acid in Cistus Species Extracts by HPLC with Diode Array Detection
Natale Alfredo Santagati, Loredana Salerno, Giuseppina Attaguile, Francesca Savoca, and Giuseppe Ronsisvalle
Composition of Eucalyptus camaldulensis Volatiles Using Direct Thermal Desorption Coupled with Comprehensive Two-Dimensional Gas Chromatography–Time-of-Flight-Mass Spectrometry
Mustafa. Z. Özel, Fahrettin Gögüs, and Alastair C. Lewis
High-Performance Liquid Chromatography Analysis of Four Leuzea carthamoides Flavonoids
Petr Stodulka, Vit Koleckar, Daniel Jun, Kamil Kuca, Zuzana Rehakova, Katerina Kubikova, Ludek Jahodar, Jiri Kunes, and Lubomir Opletal
One-Step Purification of 3,4-Dihydroxyphenyllactic Acid, Salvianolic Acid B, and Protocatechualdehyde from Salvia miltiorrhiza Bunge by Isocratic Stepwise Hydrogen Bond Adsorption Chromatography on Cross-Linked 12% Agarose
M. Gu, Z.-G. Su, and J.-C. Janson
HPLC Determination of Serotonin and Its Metabolites From Human Platelet-Rich Plasma; Shift to 5-Hydroxytryptophol Formation Following Alcohol Consumption
Kornélia Tekes
Optimization of Solid-Phase Extraction for the Liquid Chromatography–Mass Spectrometry Analysis of Harpagoside, 8-para-Coumaroyl Harpagide, and Harpagide in Equine Plasma and Urine
Cyril Colas, Patrice Garcia, Marie-Agnès Popot , Yves Bonnaire, and Stéphane Bouchonnet
Determination of Danshensu in Rat Plasma and Tissues by High-Performance Liquid Chromatography
Zi-chuan Zhang, Man Xu, Shi-feng Sun, Hui Guo, Xue Qiao, Jian Han, Bao-rong Wang, and De-an Guo
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March 2008
A Rapid Simple Approach to Screening Pharmaceutical Products Using Ultra-Performance LC Coupled to Time-of-Flight Mass Spectrometry and Pattern Recognition
Robert S. Plumb, Michael D. Jones, Paul D. Rainville, and Jeremy K. Nicholson
Pharmaceutical Applications on Columns Packed with Sub-2µm Particles
Rossana Russo, Davy Guillarme, Dao T.-T. Nguyen, Carlo Bicchi, Serge Rudaz, and Jean-Luc Veuthey
Evaluation of BEH C18, BEH HILIC, and HSS T3 (C18) Column Chemistries for the
UPLC–MS–MS Analysis of Glutathione, Glutathione Disulfide, and Ophthalmic Acid
in Mouse Liver and Human Plasma
Lee-Sun New and Eric C.Y. Chan
Urinary Excretion Study of Coenzyme Q10 in Rats by Ultra-Performance
Liquid Chromatography–Mass Spectrometry
Lie Li, Deepthi Pabbisetty, Shiqian Zhu, Mitchell A. Avery, and Bonnie A. Avery
Determination of Paclitaxel in Human Plasma by UPLC–MS–MS
Shuang-Qing Zhang and Guo-Hua Chen
Simultaneous Determination of Four Water-Soluble Vitamins in Fortified Infant Foods by Ultra-Performance Liquid Chromatography Coupled with Triple Quadrupole Mass Spectrometer
Baiyi Lu, Yiping Ren, Baifen Huang, Wenqun Liao, Zengxuan Cai, and Xiaowei Tie
Determination Methods for Biologically Active Compounds by Ultra-Performance Liquid Chromatography Coupled with Mass Spectrometry: Application to the Analyses of Pharmaceuticals, Foods, Plants, Environments, Metabonomics, and Metabolomics
Toshimasa Toyo’oka
Ultrahigh-Pressure Liquid Chromatography: Fundamental Aspects of
Compression and Decompression Heating
R.K. Gilpin and W. Zhou
Characteristics of Superficially-Porous Silica Particles for Fast HPLC:
Some Performance Comparisons with Sub-2-µm Particles
J.J. DeStefano, T.J. Langlois, and J.J. Kirkland
Options for Rapid Analysis of Peptides and Proteins, Using Wide-Pore, Superficially Porous,
High-Performance Liquid Chromatography Particles with Unique Bonded-Phase Ligands
Robert D. Ricker, Clifford B. Woodward III, Kurt Forrer, Bernard J. Permar, and Wu Chen
Monitoring Stereoselective Degradation of Metolachlor in a Constructed Wetland:
Use of Statistically Valid Enantiomeric and Diastereomeric Fractions as Opposed to Ratios
Mohamed Y.Z. Aboul Eish and Martha J.M. Wells
On-Line Microdialysis Coupled to Analytical Systems
Gui Jin, Qiaoyuan Cheng, Jian Feng, and Fanzhu Li
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April 2008
TLC of Alkaloids on Cyanopropyl Bonded Stationary Phases. Part II.
Connection with RP18 and Silica Plates
Anna Petruczynik, Monika Waksmundzka-Hajnos, Tomasz Plech, Tomasz Tuzimski,
Micha? L. Hajnos, Grzegorz Józwiak, Maria Gadzikowska, and Anna Rompala 291
Silica Thin-Layer Chromatographic Studies of Surfactants with Mixed Aqueous-Organic Eluents Containing Thiourea: Simultaneous Separation of Co-existing Cetyltrimethylammonium Bromide, Dodecyltrimethylammonium Bromide, and Polyoxyethylene (20) Sorbitan Monolaurate
A. Mohammad and S. A. Bhawani 298
HPTLC Determination of Rabeprazole and Domperidone in Capsules and Its Validation
Bhavesh H. Patel, Bhanubhai N. Suhagia, Madhabhai M. Patel, and Jignesh R. Patel 304
Acid Modified Diatomaceous Earth-A Sorbent Material for Thin Layer Chromatography
Soner Ergül and Sahin Savasc? 308
TLC Analysis of Intermediates Arising During the Preparation of Oxime HI-6 Dimethanesulfonate
Daniel Jun, Petr Stodulka, Kamil Kuca, Vit Koleckar, Bohuslav Dolezal, Peter Simon, and Miroslav Veverka 316
Separation and Quantitation of Jasmonic Acid Using HPTLC
Pinakin C. Dhandhukia and Vasudev R. Thakkar 320
Implementation of Solid-Phase Microextraction with Micellar Desorption Method
for Priority Phenolic Compound Determination in Natural Waters
M. E. Torres Padrón, C. Mahugo Santana, Z. Sosa Ferrera, and J.J. Santana Rodríguez 325
A Comparison of Results Obtained Using Liquid Injection and Headspace Solid-Phase Microextraction for Crude Oil Analysis by GC with Mass Spectrometer Detection
Maurizio D’Auria, Rocco Racioppi, and Vincenzina Velluzzi 332
Photodegradation of Crude Oil: Liquid Injection and Headspace Solid-Phase Microextraction
for Crude Oil Analysis by Gas Chromatography with Mass Spectrometer Detector
Maurizio D’Auria, Rocco Racioppi, and Vincenzina Velluzzi 339
Simultaneous Determination of Five Fat-Soluble Vitamins in Feed by High-Performance
Liquid Chromatography Following Solid-Phase Extraction
Xiuping Xue, Jinming You, and Pingli He 345
Determination of Closantel Residues in Milk and Animal Tissues by HPLC
with Fluorescence Detection and SPE with Oasis MAX Cartridges
Han-wen Sun, Feng-chi Wang, and Lian-feng Ai 351
Development and Validation of an LC–MS Assay for Finasteride and Its Application
to Prostate Cancer Prevention Trial Sample Analysis
Xiaohong Chen, Erin R. Gardner, Douglas K. Price, William D. Figg 356
Prospecting for Camptothecines from Nothapodytes nimmoniana in Western Ghats, South India: Identification of High-Yielding Sources of Camptothecin and New Families of Camptothecines
B.T. Ramesha, T. Amna, G. Ravikanth, Rajesh P. Gunaga, R. Vasudeva, K.N. Ganeshaiah,
R. Uma Shaanker, R.K. Khajuria, S.C. Puri, and G.N. Qazi 362
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