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Analytical

Advanced Methods of Analysis, Including Lipidomics

Tuesday, May 2, 2023
10:55 AM – 1:00 PM MDT
Room:401

Join this session to hear the latest analytical advances, including an ultra-high-performance-liquid chromatography–electrospray ionization–tandem mass spectrometry method to quantify the triacylglycerol regioisomeric composition of human and bovine milk fat. The session will also cover a multidimensional gas chromatography method to profile terpenes and fatty acids in hemp cultivars and CBD-containing market products, along with a high-performance-liquid chromatography process to determine the peroxidation of highly unsaturated fatty acid–containing phospholipids in complex, real neural extracts.

Presentations:

  • 11:00 AM – 11:20 AM MDT
    Toward methods for analysis of primary autoxidation in neural lipids: detection and characterization of autoxidation in neural lipids and their mitigation by bis-allylic deuterated HUFA

    Presenting Author: Secilia Garza, BS (she/her/hers) – University of Texas at Austin

    Co-Author: Tom Brenna, PhD (he/him/his) – The University of Texas At Austin

  • 11:20 AM – 1:40 AM MDT
    A novel UHPLC-MS/MS method with an automatic calculation software for regioisomeric analysis of triacylglycerols in natural oils and fats

    Presenting Author: Baoru Yang (she/her/hers) – University of Turku

    Co-Author: Pontus Boström (he/him/his) – University of Turku

    Co-Author: Marko Tarvainen – University of Turku

    Co-Author: Mikael Fabritius, MSc (he/him/his) – University of Turku

    Co-Author: Md Abdullah Al Sazzad (he/him/his) – University of Turku

    Co-Author: Marika Kalpio – University of Tukru

    Co-Author: Kaisa M. Linderborg, PhD (she/her/hers) – University of Turku

    Co-Author: heikki Kallio – University of Turku

  • 11:40 AM – 12:00 PM MDT
    LC-Orbitrap-HRMS determination of furan fatty acid containing triacylglycerols

    Presenting Author: Walter Vetter, Dr rer nat (he/him/his) – University of Hohenheim

    Co-Author: Nina Wiedmaier-Czerny (she/her/hers) – University of Hohenheim

  • 12:00 PM – 12:20 PM MDT
    Potential of ion mobility spectrometry for more refined structural information in lipid analysis

    Presenting Author: Simon Hammann (he/him/his) – Friedrich-alexander-Universität Erlangen-Nürnberg

  • 12:20 PM – 12:40 PM MDT
    Chemical profiling of hemp oil products using multidimensional gas chromatography

    Presenting Author: Sarah E. Prebihalo (she/her/hers) – U.S. Food and Drug Administration

    Co-Author: Rahul S. Pawar – U.S. Food and Drug Administration

    Co-Author: Geoffrey Dubrow – U.S. Food and Drug Administration

    Co-Author: Pierluigi Delmonte (.) – U.S. Food and Drug Administration

  • 12:40 PM – 1:00 PM MDT
    Three-dimensional liquid chromatography with triple parallel mass spectrometry, LC3MS3, for pulse lipid analysis

    Presenting Author: William C. Byrdwell, PhD, FAOCS (he/him/his) – USDA ARS BHNRC MAFCL

    Co-Author: HariKarin Kotapati – USDA ARS BHNRC MAFCL

    Co-Author: Robert Goldschmidt – USDA ARS BHNRC MAFCL