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    Glossary Gas Chromatography

    separates and analyzes vaporized compounds in a gas stream

    Gas Chromatography (GC) is a laboratory technique used to separate and analyze compounds that can be vaporized without decomposition. It involves injecting a sample into a gas stream, which carries it through a column filled with a stationary phase. Different compounds in the sample travel at different speeds, allowing them to be individually detected and quantified. This method is widely used in fields such as chemistry, biology, and environmental science for analyzing complex mixtures.

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    1. Determination of estrone and 17β-estradiol in human hair by gas chromatography–mass spectrometry The Analyst · 2000 · 64 citations
    2. Phytochemical analyses of Ziziphus jujuba Mill. var. spinosa seed by ultrahigh performance liquid chromatography-tandem mass spectrometry and gas chromatography-mass spectrometry Analyst · 2013 · 38 citations
    3. Gas chromatography/mass spectrometry based hair steroid profiling may reveal pathogenesis in hair follicles of the scalp 2011 · 30 citations
    4. Gas Chromatography Tandem Mass Spectrometry for Biomarkers of Alcohol Abuse in Human Hair Therapeutic Drug Monitoring · 2010 · 18 citations
    5. Development of a new gas chromatography–mass spectrometry (GC–MS) methodology for the evaluation of 5α-reductase activity Talanta · 2013 · 17 citations
    6. Gas chromatography coupled to mass spectrometry characterization, anti-inflammatory effect, wound-healing potential, and hair growth-promoting activity of Algerian Carthamus caeruleus L (Asteraceae) Indian Journal of Pharmacology · 2018 · 7 citations
    7. Method development and estimation of minoxidil by gas chromatography National Journal of Pharmaceutical Sciences · 2026
    8. Substantiation of technological parameters of the oil extract obtained from Urtica dioica roots based on the yield determination of phytosterols using capillary gas chromatography method ScienceRise · 2021 · 2 citations
    9. Determination of Residual Organic Solvents in Finasteride Raw Materials by Headspace Capillary Gas Chromatography Zhongguo yaofang · 2013
    10. Capillary gas‐chromatographic determination of spermidine in hair lotion Journal of Separation Science · 2006 · 2 citations
    11. Assessment of Circulating Sex Steroid Levels in Prepubertal and Pubertal Boys and Girls by a Novel Ultrasensitive Gas Chromatography-Tandem Mass Spectrometry Method The Journal of Clinical Endocrinology & Metabolism · 2009 · 169 citations
    12. Determination of Residual Organic Solvents in Finasteride by Headspace Capillary Gas Chromatography Journal of Instrumental Analysis · 2007
    13. Testing for GHB in Hair by GC/MS/MS after a Single Exposure. Application to Document Sexual Assault Journal of Forensic Sciences · 2003 · 158 citations
    14. Incorporation of Isotopically Labeled Cocaine and Metabolites into Human Hair: 1. Dose-Response Relationships Journal of analytical toxicology. · 1996 · 128 citations
    15. GC-MS determination of steroids related to androgen biosynthesis in human hair with pentafluorophenyldimethylsilyl–trimethylsilyl derivatisation The Analyst · 1999 · 56 citations
    16. Sex Steroids, Precursors, and Metabolite Deficiencies in Men With Isolated Hypogonadotropic Hypogonadism and Panhypopituitarism: A GCMS-Based Comparative Study The Journal of Clinical Endocrinology & Metabolism · 2014 · 46 citations
    17. Ultrastructural alterations and environmental exposure influence the opiate concentrations in hair of drug addicts International journal of legal medicine · 1995 · 33 citations
    18. Segmental Hair Analysis for 11-Nor- 9-Tetrahydrocannabinol-9-Carboxylic Acid and the Patterns of Cannabis Use Journal of Analytical Toxicology · 2012 · 30 citations
    19. Novel Mutations in X-Linked Dominant Chondrodysplasia Punctata (CDPX2) Journal of Investigative Dermatology · 2003 · 22 citations
    20. Synthesis of 5,6,6-[2H3]finasteride and quantitative determination of finasteride in human plasma at picogram level by an isotope-dilution mass spectrometric method Journal of Chromatography B: Biomedical Sciences and Applications · 1995 · 20 citations
    21. Long-term detection of methyltestosterone (ab-) use by a yeast transactivation system Archives of Toxicology · 2010 · 15 citations
    22. Development of a new GC–MS/MS method for the determination of metformin in human hair Drug Testing and Analysis · 2020 · 14 citations
    23. Analytical chemistry studying historical pharmaceuticals and health care formulations Monatshefte für Chemie - Chemical Monthly · 2017 · 14 citations
    24. In Vivo Evaluation of<i>Eclipta alba</i>Extract as Anticancer and Multidrug Resistance Reversal Agent Nutrition and Cancer · 2014 · 9 citations
    25. Comparative GC-MS Based In vitro Assays of 5α-Reductase Activity Using Rat Liver S9 Fraction Mass spectrometry letters · 2012 · 8 citations
    26. Forensic chemical study on human hair. IV. Identification of brand of hair sprays and hair growth promoters by components remaining on human hair, and example of forensic hair examination. Eisei kagaku · 1990 · 7 citations
    27. GC–MS profiling and in silico prediction of MAPK receptor activation by fatty acids of watercress oil for hair growth marketed in Saudi Arabia Journal of Saudi Chemical Society · 2021 · 5 citations
    28. Biomimetics through bioconjugation of 16-methylheptadecanoic acid to damaged hair for hair barrier recovery Scientific Reports · 2024 · 4 citations
    29. Urinary 5-ene-steroid excretion in non-classical congenital adrenal hyperplasia due to 3β-hydroxysteroid dehydrogenase deficiency (NC-3BHSD) Journal of Steroid Biochemistry · 1990 · 3 citations
    30. Diagnosis and treatment of methylmalonic acidemia in 14 cases 2004 · 2 citations