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    Glossary High-Resolution Mass Spectrometry

    advanced technique for precise molecular mass measurement

    High-Resolution Mass Spectrometry (HRMS) is an advanced analytical technique used to precisely measure the mass of molecules. It provides highly accurate mass measurements, allowing scientists to identify and characterize complex chemical compounds, including those in biological samples like hair, with great specificity.

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    1. (Un)targeted Scanning of Locks of Hair for Drugs of Abuse by Direct Analysis in Real Time–High-Resolution Mass Spectrometry Analytical Chemistry · 2016 · 34 citations
    2. Metabolic study of androsta-1,4,6-triene-3,17-dione in horses using liquid chromatography/high resolution mass spectrometry 2015 · 17 citations
    3. A quantitative ultra-performance liquid chromatography high-resolution mass spectrometry analysis of steroids from human scalp hair Journal of pharmaceutical and biomedical analysis · 2022 · 7 citations
    4. High-resolution mass spectrometric investigation of the phase I and II metabolites of finasteride in pig plasma, urine and bile Xenobiotica · 2013 · 2 citations
    5. High resolution full scan liquid chromatography mass spectrometry comprehensive screening in sports antidoping urine analysis Journal of pharmaceutical and biomedical analysis · 2017 · 49 citations
    6. Improved forensic hair evidence for drugs of abuse by mass spectrometry 2016
    7. Improved two‐dimensional electrophoretic mapping of Japanese human hair proteins; application to curved and straight Japanese human hairs; and protein identification by MALDI MS and MS/MS quadrupole time‐of‐flight mass spectrometry International Journal of Cosmetic Science · 2020
    8. Steroidomics for highlighting novel serum biomarkers of testosterone doping Bioanalysis · 2019 · 23 citations
    9. Simultaneous determination of multi-class active pharmaceutical ingredients by UHPLC-HRMS Journal of pharmaceutical and biomedical analysis · 2021 · 2 citations
    10. Isolation and structural identification of a novel minoxidil analogue in an illegal dietary supplement: triaminodil Food Additives & Contaminants: Part A · 2017 · 1 citations
    11. Cheating on forensic hair testing? Detection of potential biomarkers for cosmetically altered hair samples using untargeted hair metabolomics Analyst · 2020 · 12 citations
    12. Anti-androgenic potential of the fruit extracts of certain Egyptian <i>Sabal</i> species and their genetic variability studies: a metabolomic-molecular modeling approach Food & Function · 2022 · 1 citations
    13. Isotope Dilution-Based Targeted and Nontargeted Carbonyl Neurosteroid/Steroid Profiling Analytical chemistry · 2018 · 12 citations
    14. High-throughput and direct measurement of androgen levels using turbulent flow chromatography liquid chromatography-triple quadrupole mass spectrometry (TFC-LC-TQMS) to discover chemicals that modulate dihydrotestosterone production in human prostate cancer cells Biotechnology Letters · 2017 · 2 citations
    15. An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of 5-alpha-dihydrotestosterone in human serum and plasma Clinical Chemistry and Laboratory Medicine (CCLM) · 2026
    16. Quantitative analysis of finasteride tablets dissolution content with non-isotopically labeled internal standard by paper spray ionization mass spectrometry Journal of Separation Science · 2018 · 2 citations
    17. Measurement of steroid hormones by liquid chromatography-tandem mass spectrometry with small amounts of hair Steroids · 2020 · 11 citations
    18. Quantification of biotin in plasma samples by column switching liquid chromatography – tandem mass spectrometry Scandinavian journal of clinical and laboratory investigation · 2021
    19. Identification of Metabolites for the Novel 5α‐Reductase Inhibitor Epristeride In Vitro and Its Potential Impact on Doping Testing Drug Testing and Analysis · 2025
    20. HPLC-ESI-MSn characterization of phenolic compounds, terpenoid saponins, and other minor compounds in Bituminaria bituminosa Industrial Crops and Products · 2015 · 76 citations
    21. Screening and confirmation methods of the major urinary metabolite of finasteride–carboxy-finasteride by liquid chromatography–mass spectrometry and liquid chromatography–tandem mass spectrometry Acta Pharmaceutica Sinica B · 2012 · 1 citations
    22. Determination of 19 illegally added chemical ingredients in hair loss prevention cosmetics by ultra-performance liquid chromatography-quadrupole-time of flight mass spectrometry Sepu · 2022
    23. Green and Emerging Microextraction Strategies for Bioanalytical Determination of Hormones: Trends, Challenges, and Applications Molecules · 2025
    24. Proteomics as a tool to improve novel insights into skin diseases: what we know and where we should be going Frontiers in Surgery · 2022 · 3 citations
    25. Liquid Chromatography-Mass Spectrometry-Based In Vitro Metabolic Profiling Reveals Altered Enzyme Expressions in Eicosanoid Metabolism Annals of laboratory medicine · 2016
    26. Simultaneous determination of seven prohibited substances in cosmetic products by liquid chromatography–tandem mass spectrometry 2013 · 13 citations
    27. Proteomic analysis identifies differentially expressed proteins participating in forming Type III brush hair in Yangtze River Delta white goat Genetics and molecular research · 2015 · 8 citations
    28. Rapid determination and quantification of hair-growth compounds in adulterated products by ultra HPLC coupled to quadrupole-orbitrap MS Analytical Science and Technology · 2019
    29. Measurement of Steroid Hormones in Hair: an Analysis of Hormone Dynamics in Hair Follicles Institutional Repositories DataBase (IRDB) · 2024
    30. Design and Validation of a Sensitive Multisteroid LC-MS/MS Assay for the Routine Clinical Use: One-Step Sample Preparation with Phospholipid Removal and Comparison to Immunoassays International Journal of Molecular Sciences · 2022 · 9 citations