HPLC 2017 Wednesday Afternoon Sessions
Session Title: Thermodynamics and Separation Mechanisms (FUN 11)
Chairs: Fabrice Gritti and David McCalley
14:00 -Pavel Jandera: Major Role of Water in HPLC of Polar Analytes
14:30 -Torgny Fornstedt: How Does Pressure Affect the Retention Mechanism in Reversed-Phase LC?
14:50 - Oleg Krokhin: Peptide Retention Time Prediction in RPLC and HILIC: Proteomic Techniques to Discover Hidden Secondary Structure Effects
15:10 - David Bell: Investigations of Equilibration Dynamics in HILIC: Towards A Better Understanding of Retention Mechanisms
Session Title: MALDI in LC Coupling and MS Imaging (HYP 11)
Chairs: Gerard Hopfgartner and Robert Jirasko
14:00 -Ron Heeren: Breaking Boundaries in Molecular Imaging
14:30 -Jan Preisler: Coupling Separation Techniques and Desorption Mass Spectrometry
14:50 -Ales Svatos: Mass-Spectrometric-Imaging of Living Cells: Challenges, Solutions and Perspectives
15:10 -Bram Heijs: Multimodal Mass Spectrometry Imaging Analysis of N-linked Glycans and Proteins from a Single Tissue Selection
Session Title: Food Analysis (APP 11)
Chairs: Terry Berger and Massimo Morbidelli
14:00 -Paola Dugo: Multidimensional Techniques for the Analysis of Food Products
14:30 -Petr Bednar: Study of Seed Coat Composition in Relation to Dormancy and Domestication using LC–MS
14:50 -Nicola Marchetti: Insights into Structure-Bioaccessibility of Polyphenols in Red Chicory by HPLC–MS/MS
15:10 Riccardo Zenezini Chlozzi: Discovery of Bioactive Peptides from Cauliflower (Brassica oleracea) Waste Protein Using a Scaled-Up Chromatographic Approach
Session Title: Pharmaceutical Analysis (YOU 11)
Chairs: Koen Sandra and Therese Wohlschlager
14:00 -Lois Anne Beaver: Biosimiliars Evolution and Demands on Analytical Scientists
14:40 -Lai-Sheung Choi: Metabolic Study of Methylstenbolone in Horses
14:52 - Roman Reminek: Application of Capillary Electrophoresis for Beta-Secretase Inhibitor Screening - Development and Comparison of Two On-Line Methods
15:04 -Elise Lemasson: Exploring Mixed-Mode HPLC as an Alternative to Reversed-Phase HPLC for Impurity Profiling of Drug Candidates
15:16 -Nilesh Joshi: A Normal-Phase Chiral HPLC Method to Separate Eight Isomers of Core + Ome
Session Title: Advances In Stationary Phases (FUN 12)
Chairs: Joe Pesek and Yi Chen
16:30 -Francesco Gasparrini: Sub-2-Micron Chiral Stationary Phases for Enantioselective UHPLC/UHSFC
17:00 -Terence Hetzel: Characterization of Peak Capacity of Microbore Liquid Chromatography Columns Using Gradient Kinetic Plots
17:20 -Suhas Nawada: 3D-Printed Cellular Automata as Optimized Stationary Phase Geometries
17:40 - Tai-Chen Wei: Synthesis of Superficially Porous Monoliths with Ordered, Elongated Mesoporous Channels Normal to the Surface
Session Title: Quantitation in LC–MS (HYP 12)
Chairs: Christian Huber and Jean-Luc Veuthy
16:30 -Karoly Vekey: Quantitation in LC–MS: From Accurate to Approximate
17:00 -Kevin Schug: Further Development of Liquid Chromatography– Triple Quadropole- Mass Spectrometry for Top Down Intact Protein Separation and Quantitation
17:20 -Eva Tyteca: UHPLC–ESI-MS/MS Quantitation of Natural Estogens in Aqueous Matrices as Pyridine-3-Sulfonyl Derivatives
17:40 - Alexander Schriewer: Analysis of Coenzyme A Derivatives in Breast Cancer Cells by Means of On-Line SPE–HILIC–ESI-MS/MS
Session Title: Natural Products (APP 12)
Chairs:Andre de Villiers and John Yates
16:30 -Terry Berger: SFC Profiling of Hops Bittering Acids and Derivatives Using Chiral Columns
17:00 -Erwin Rosenberg: Characterization of Saffron Market and Aroma Compounds by One- and Comprehensive Two-Dimensional HPLC–IT-TOFÂMS
17:20 -Karine Faure: Comprehensive Two-Dimensional Centrifugal Partition Chromatography–Liquid Chromatography for Preparative Separation for Complex Plant Extracts
17:40 -Maryse Vanderplanck: Chromatographic Analysis of Alkaloids in Acontium Pollen: New Insights in Plant Protection Mechanisms
Session Title: Scientific Writing and Publishing (YOU 12)
Chairs: Paul Haddad, Emily Hilder, and Frantisek Svec
16:30–18:00 - This session describes the processes and pitfalls that occur in the dissemination of scientific research, particularly publishing of scientific research in high quality journals, but will also include advice of the preparation and presentation of posters at scientific meetings. These major components will be discussed: a detailed analysis of the process for preparing a manuscript, selecting a journal and submitting the manuscript for review, responding to reviewers’ comments, preparing a revised manuscript.
Best of the Week: Food Analysis, Chemical Migration in Plastic Bottles, STEM Researcher of the Year
December 20th 2024Top articles published this week include the launch of our “From Lab to Table” content series, a Q&A interview about using liquid chromatography–high-resolution mass spectrometry (LC–HRMS) to assess chemical hazards in plastic bottles, and a piece recognizing Brett Paull for being named Tasmanian STEM Researcher of the Year.
Using LC-MS/MS to Measure Testosterone in Dried Blood Spots
December 19th 2024Testosterone measurements are typically performed using serum or plasma, but this presents several logistical challenges, especially for sample collection, storage, and transport. In a recently published article, Yehudah Gruenstein of the University of Miami explored key insights gained from dried blood spot assay validation for testosterone measurement.
Determination of Pharmaceuticals by Capillary HPLC-MS/MS (Dec 2024)
December 19th 2024This application note demonstrates the use of a compact portable capillary liquid chromatograph, the Axcend Focus LC, coupled to an Agilent Ultivo triple quadrupole mass spectrometer for quantitative analysis of pharmaceutical drugs in model aqueous samples.