We hope all the WBMSDG members are having virtual fun at the ASMS 2020 Reboot! Remember, all content will be viewable until August 31. Use the hashtags #ASMS2020 and #WBMSDG on social media to highlight research from our community!
Download the WBMSDG virtual background for Zoom meetings
The organizers at ASMS are putting together a Zoom happy hour for the mass spec community and trainees are especially encouraged to participate and socialize! The happy hour caps at 100 participants.
Registration for US/night owls (Jun 8, 2020 05:30 PM to 09:30 PM EDT): (closed)
Join Waters for a FREE webinar on:
The Revolutionary Cyclic IMS and an Exploration of its Capabilities
Advances in mass spectrometry (MS) made during the past century have helped empower scientists to research applications in the life, chemical and material sciences. It is the challenging problems that researchers face that underpin innovation in high performance
Introduction to Ion Mobility and the SELECT SERIES Cyclic IMS
Discover how revolutionary cyclic ion mobility separation is combined with modern, state‐of‐the‐art time‐of‐flight mass spectrometry to overcome traditional limitations and provide new approaches. The novel cyclic ion mobility device provides scalable, high‐resolution ion mobility separations and provides the ability to perform ion mobility/ion mobility and IMSn experiments.
Waters MS Research
Cyclic IMS – Applications, Benefits and the Future…
Learn how the unique capabilities of Cyclic Ion Mobility Mass Spectrometry are enabling researchers to unlock new information in drug discovery, biomolecular characterization, biomarker research and many other application areas and how users are influencing further development of this system.
Principal Product Manager
Waters Advanced MS Technologies
Each presentation is 30 minutes, and at the end of the second presentation there will be a 30 minute Q&A session. Learn more or register
Speaker: Ira Lurie, George Washington University
Topic: Is GC-MS still the gold standard for the analysis of seized drugs?
Date: Thursday, May 21st, 2020
NEW TIME: 1:00 pm Presentation
Location: Webinar – see emails on May 12 and 19 for invite link. Join the mailing list
Abstract: Gas chromatography electron impact mass spectrometry (GC-EI MS) has been considered the gold standard for the analysis of seized drugs. This technique which combines a high resolution separation step with a highly selective detection technique is well established for commonly encountered illicit drugs such as cocaine and heroin. Most recently there has been an up surge of the so called designer drugs, structural or functional analogs of controlled substances that have been synthesized to mimic the pharmacological effects of the original drug, therefore avoiding classification as illegal and/or detection in standard drug tests. The analysis of these emerging drugs is complicated using GC-EI MS by the high number of analogues present in a given class, for which there exists structurally very similar compounds, such as positional isomers and stereoisomers. Problems encountered during analysis include co-elution, poor chromatographic performance, lack of molecular or diagnostic ions, indistinguishable mass spectra, and solute thermal instability. In this seminar alternative liquid phase techniques will be presented including ultra high performance liquid chromatography (UHPLC) with time of flight (TOF) MS detection, high performance supercritical fluid chromatography (UHPSFC) with MS and UV detection, and multi-dimensional UHPLC with UV and MS detection. In regard to gas phase analysis, the use of cold EI-MS and vacuum ultraviolet (VUV) detection will be explored including the use of a tandem GC-VUV-MS instrument. Emerging drug classes investigated include synthetic cannabinoids, synthetic cathinones, fentanyl analogues and phenethylamine analogues.
Waters, a Sponsor of WBMSDG, is offering a comprehensive list of free LIVE Webinars and Ask the Expert sessions.
Topics include Empower, HPLC/UPLC, Mass Spectrometry, MassLynx, UNIFI, and due to the current circumstances of Covid 19, long term shutdown procedures for Waters LC and MS Systems. Registration for these sessions can be completed using the following link at Waters Customer Education (The Promo Code for these classes is 2020WEB and this should be entered in the purchase order field). Waters will be adding additional courses throughout the April and May so check back often!
Waters also has a number of other free online resources available including webinars, fundamentals of LC/MS, how-to-videos, information on managing data, and more. Please use the following link to learn more. Starting April 8th, please join Waters for STEM Live: The Science of What’s Possible for Kids, a new weekly series, where Waters will bring fun experiments for all ages into your home laboratories.
Speaker: Ben Neely, NIST
Topic: Sea lions and bats and humans, oh my! How to explore mammalian serum proteomes
Date: Monday, April 20th, 2020
NEW TIME: 1:00 pm Presentation
Location: Webinar – see email on April 16 for invite link. Join the mailing list
Abstract: Comparative biology and biomimicry are broadly focused on understanding the underlying molecular basis of phenotypes relevant to chronic human ailments. Notably, research in hibernating mammals is improving our understanding of neurodegeneration, studies of diving mammals is identifying novel mechanisms of ischemia/reperfusion injury resistance, while studying organisms that follow Peto’s paradox is advancing longevity and cancer research. In addition to biomimetics, recent events are highlighting certain mammal’s ability to serve as reservoirs of infectious disease. Systematically characterizing the diversity of all mammalian proteomes will enable unexpected discoveries, but this presents numerous technological hurdles. In this seminar I will present results, recommendations and solutions to the issues of working in species without genomes or annotations, acquiring proteomic data in a standardized fashion, comparing proteomes between species and identifying molecular trends across clades with relevant phenotypes. Using the Atlantic bottlenose dolphin and California sea lion as examples, I will demonstrate improvements in proteomic analysis using genomic sequencing and gene annotation techniques, as well as emerging proteomic techniques such as data-independent acquisition applied to undepleted human and bat serum.