Two Minute Separation of the cis- and trans-Isomers of Vitamin K1 without Heptane, Chlorinated Solvents, or Acetonitrile Terry A. BergerBlair K. Berger Original 17 January 2013 Pages: 109 - 115
Mechanism Based Design of Amine Fluorogenic Derivatization Reagents: Proof of Concept, Physical–Chemical Characterization and Initial Analytical Derivatization Protocols L. L. McChesney-HarrisS. V. KakodakarJ. F. Stobaugh Original 22 December 2012 Pages: 117 - 132
Simultaneous Determination of Clobetasol Propionate and Calcipotriol in a Novel Fixed Dose Emulgel Formulation by LC-UV Ulya BadilliGülin AmasyaNilüfer Tarimci Original 22 December 2012 Pages: 133 - 140
Application of UPLC-Quadrupole-TOF-MS Coupled with Recycling Preparative HPLC in Isolation and Preparation of Coumarin Isomers with Similar Polarity from Peucedanum praeruptorum Huawei LvJianguang LuoLingyi Kong Original 22 December 2012 Pages: 141 - 148
Simultaneous Determination of Neuroactive Amino Acids in Serum by CZE Coupled with Amperometric Detection Shuli GeHuan WangYuzhi Fang Original 25 December 2012 Pages: 149 - 155
Models for Liquid–Liquid Partition in the System Ethanolamine-Organic Solvent and Their Use for Estimating Descriptors for Organic Compounds Thiloka C. AriyasenaColin F. Poole Original 13 January 2013 Pages: 157 - 164
Determination of Activity Coefficients at Infinite Dilution of Solutes in New Dicationic Ionic Liquids Based on Morpholine Using Gas–Liquid Chromatography Kurosh Tabar HeydarMina NazifiSeyyed Hamid Ahmadi Original 16 January 2013 Pages: 165 - 175
An Improved Method for Determination of Polychlorinated Biphenyls and Polybrominated Diphenyl Ethers in Sediment by Ultrasonic Solvent Extraction Followed by Stir Bar Sorptive Extraction Coupled to TD–GC–MS Peter TölgyessyBranislav VranaKatarína Šilhárová Original 20 December 2012 Pages: 177 - 185
Determination of Sumatriptan and Zolmitriptan in Presence of Their Corresponding Degradation Products by HPTLC Methods Hayam M. LotfyMamdouh R. RezkMostafa A. Shehata Original 01 January 2013 Pages: 187 - 194
Application of Ionic Liquids in an Online Ultrasonic Assisted Extraction and Solid-Phase Trapping of Rhodiosin and Rhodionin from Rhodiola rosea for UPLC Song ZhuChaoyang MaGuanjun Tao Short Communication 24 December 2012 Pages: 195 - 200
Evaluation of Temperature-Responsive Open Tubular Capillary Electrochromatographic Column Modified with Poly(N-isopropylacrylamide) Zongjian LiuFangfang GengYulin Deng Short Communication 04 January 2013 Pages: 201 - 206