HPLC System Optimization
Date: 25 January 2024
Time: 10:00 - 11:00 (GMT) | 11:00 - 12:00 (CET)
Key Learning Points:
Who should attend:
Anyone working with HPLC in the laboratory, but specifically those working in generic pharma quality control labs.
Presenter: Phil Koerner, PhD, Pharmaceutical Market Development Manager, Phenomenex
Effortless SPE Method Development in a Single Experiment
Date: 14 May 2024
Time: 10:00 - 11:00 (BST) | 11:00 - 12:00 (CEST)
Key Learning Points:
Presenter: Stephanie J. Marin, Ph.D. Biography Global Market Development Manager - Clinical, Phenomenex
Allowed Adjustments to Pharmacopeia HPLC Methods
Date: 21 May 2024
Time: 10:00 - 11:00 (BST) | 11:00 - 12:00 (CEST)
Key Learning Points:
Overview
Who should attend
Scientists and analysts in the pharmaceutical industry who work with Pharmacopeia HPLC methods that are interested in improving performance, reducing analysis time, and understanding allowable adjustment application examples.
Presenter: Dr. Phil Koerner, Global Pharmaceutical Market Development Manager, Phenomenex
Oligonucleotide Analysis in Tissue Samples
Date: 20 June 2024
Time: 10:00 - 10:00 (BST) | 11:00 - 12:00 (CEST)
Overview:
Key Learning Points:
Who should attend?
Presenter: Lucia Geis Asteggiante, Senior Technical Specialist, Phenomenex
PFAS Determination in Matrices Beyond Water and Soil
Date: 4 July 2024
Time: 10:00 - 11:00 (BST) | 11:00 - 12:00 (CEST)
Key Learning Points:
Who should attend?
Presenters: Todd Anderson, Presidential Research Excellence Professor Department of Environmental Toxicology, Texas Tech University
& Richard Jack, Global Market Development Manager, Food and Environmental - Phenomenex
LC-MS/MS Analysis of PFAS in Bovine Serum for Clinical Research Using Microelution SPE
Date: 19 September 2024
Time: 10:00 - 11:00 (BST) | 11:00 - 12:00 (CEST)
Overview:
Per- and Polyfluoroalkyl Substances (PFAS) are exceptionally versatile chemicals and have seemingly endless applications that include more than 12,000 different compounds. Due to the persistent nature of these compounds, as well as their ability to be easily transported through the environment, there is a significant concern for the presence of PFAS in the human body. A LC-MS/MS method utilizing microelution SPE for sample cleanup, presented for analysis of seven PFAS, identified significant by National Academies of Sciences, Engineering, and Medicine for clinical research and biomonitoring in public health labs.
Key Learning:
Who should attend?
Presenter: Shahana W. Huq, Senior Application Scientist, Phenomenex
HPLC Method Development – Choosing a Mobile Phase for Your Assay
Date: 16 July 2024
Time: 10:00 - 11:00 (BST) | 11:00 - 12:00 (CEST)
Key Learning Points:
Who should attend?
Presenter: Mackenzie Freige, Application Scientist - Clinical, Phenomenex
mRNA Characterization - From 5’ Cap to Poly (A): What IPRP–MS Can Tell You
Date: 23 July 2024
Time: 10:00 - 11:00 (BST) | 11:00 - 12:00 (CEST)
Overview:
In this webinar, we present an mRNA characterization workflow that includes sample preparation, LC-MS methodology and bioinformatics processing for the evaluation of 5' Cap efficiency, mapping of oligonucleotide sequence fragments, isomer resolution and Poly (A) tail intact mass analysis.
Key Learning Points:
Who should attend?
Presenter: Roxana Eggleston-Rangel, Senior Applications Scientist, Phenomenex
Kevin Zhao
Sergio Guazzotti. PhD
Shahana W. Huq
Jeffery Moran, PhD
Koen Askamp
Zachary Woodward
Ramkumar Dhandapani, PhD
Ivan Lebedev
Dr. Heiko Behr
Olivier Drouet
John Gebler
Swetha Kotikalapudi
Swetha Kotikalapudi has over 16 years of chromatography experience and is an expert in practical HPLC/UHPLC/LC-MS/GC-MS method development and troubleshooting. Prior to joining Phenomenex, Swetha worked as a Senior Research Associate with DuPont, Hyderabad, where she led efforts in establishing state-of-the-art facility corporate Centre of Analytical Sciences and was involved with multiple HPLC, LC-MS, and GC method development for small molecules, polymers and polysaccharides. Swetha joined Phenomenex in 2018 as the Technical Manager for India and is a member of the global technical team at Phenomenex, USA. In her current role, Swetha provides technical, application development and troubleshooting support to chromatographers worldwide. Swetha has earned a master’s degree in Analytical chemistry from Osmania University, Hyderabad and brings with her vast experience in analytical method development, validations and structural elucidations using NMR for various small molecules.
Grace Guo
Grace graduated from the Johns Hopkins University with a Master’s degree in Material Science and Engineering in 2014. In her graduate study, she developed a low-voltage organic phototransistor with an organic small molecule. After her graduation she moved from the east coast to west coast because she loves the all year long sunshine in South California. She spent 3 years in a start-up company as Device Scientist doing single walled carbon nanotube separation and making thin film transistor with them. Most of her experience with Flash system are gained from there. In 2017, she joined Phenomenex as a Technical Specialist supporting globally, especially the Asia-Pacific area. Bilingual in Chinese and English makes it easy for her to communicate with customers in both US and China. At Phenomenex she has more opportunity to have hands-on experience in HPLC, GC and SPE. Discussing the crazy troubleshooting cases with other technical members improves her chromatographic skills every day!
Namrata Saxena
Philip Bassignani
Agustin Pierri, Ph.D., Technical Director at Weck Laboratories
William A. Adams, Ph.D., Chemist U.S. EPA, Office Ground Water and Drinking Water
Zandra Baja
Roberto Romero-González
Dr. Javier Arrebola
Zara Jalali
Dr. Philip (Phil) J. Koerner
Michael D McGinley
Zeshan Aqeel
Mr. Zeshan has over 15 years of chromatography experience and is an expert in practical HPLC method development. After graduating from California State University Northridge with a degree in Biochemistry, he worked at Amgen and Baxter Bioscience as an analytical chemist optimizing LC and LC/MS methods.
Joining Phenomenex in 2010 as part of PhenoLogix HPLC/SPE method development team, Zeshan has had a hand in many of the new marketing LC and SPE methods for flagship products such as Kinetex, Strata, Luna Omega and BioZen SEC. Recently, he has been running SEC-MALS and had data presented at 2023 ASMS in Houston.
Lucia Geis Asteggiante
Mackenzie Freige
Susan Genualdi
Richard F. Jack
Shilin Lok Yee Cheung
Stephanie J. Marin, Ph.D. Biography
Claire Butré, PhD
Overview
LC-MS analytical methods for PFAS determination in water and soil matrices provide a solid foundation upon which to make slight changes to improve method performance for extracts of plant and animal tissues. In controlled laboratory studies with an avian model, we’ve used these modified methods with varying degrees of success, to measure PFAS in adult livers, eggs, hatchling livers, and brain tissue (adults and hatchings). These PFAS measurements in tissues allowed for determination of avian Toxicity Reference Values based on survival, growth, and reproduction endpoints, as well as maternal transfer from exposed adults to unexposed hatchlings. In field studies on historical fire training areas, we’ve used these modified methods on a limited set of PFAS analytes, to measure PFAS in vegetation, invertebrates, and small mammal livers. These PFAS measurements have allowed us to better understand the trophic transport pathway(s) from soil to higher organisms based on diet (herbivores, insectivores, omnivores) or activity (grooming, nest building).
Roxana Eggleston-Rangel
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