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High‐performance liquid chromatography quantitative analysis of ephedrine alkaloids in Ephedrae Herba on a perfluorooctyl stationary phase.

• Authors : Song, Chunying^1,2 (AUTHOR); Yu, Dongping³ (AUTHOR); Jin, Gaowa^1,3 (AUTHOR)

• Source: Journal of Separation Science. Mar2022, Vol. 45 Issue 5, p1051-1058. 8p.

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Differential pharmacokinetics and the brain distribution of morphine and ephedrine constitutional isomers in rats after oral administration with Keke capsule using rapid-resolution LC-MS/MS.

• Authors : Song, Yonggui^1,2; Su, Dan¹; Lu, Tulin³

• Source: Journal of Separation Science. Feb2014, Vol. 37 Issue 4, p352-359. 8p.

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Comparative pharmacokinetic studies of Ephedra herba in common cold and nephrotic syndrome rat models.

• Authors : Cao Y; College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, P. R. China.; Zhou N

Subjects: Ephedra*/Ephedra*/Ephedra*/chemistry ; Common Cold* ; Nephrotic Syndrome*

• Source: Journal of separation science [J Sep Sci] 2023 May; Vol. 46 (9), pp. e2200895. Date of Electronic Publication: 2023 Mar 09.Publisher: Wiley-VCH Country of Publication: Germany NLM ID: 101088554 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1615-9314

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Development and validation of a hydrophilic interaction liquid chromatography with tandem mass spectrometry method for the simultaneous detection and quantification of etilefrine and oxilofrine in equine blood plasma and urine.

• Authors : Kong N; Maxxam Analytics, Burnaby, BC, Canada.; Yi R

Subjects: Cardiotonic Agents/Cardiotonic Agents/Cardiotonic Agents/*blood ; Cardiotonic Agents/Cardiotonic Agents/Cardiotonic Agents/*urine ; Chromatography, High Pressure Liquid/Chromatography, High Pressure Liquid/Chromatography, High Pressure Liquid/*methods

• Source: Journal of separation science [J Sep Sci] 2014 Nov; Vol. 37 (21), pp. 3015-23. Date of Electronic Publication: 2014 Sep 30.Publisher: Wiley-VCH Country of Publication: Germany NLM ID: 101088554 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1615-9314

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Application of liquid chromatography-high resolution mass spectrometry and liquid chromatography-tandem mass spectrometry methods to 45 weight loss compounds in health functional food, food, and illegal drug.

• Authors : Lee JH; Center for Advanced Analysis, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Cheongju, Korea.; Jin Kim S

Subjects: Illicit Drugs* ; Tandem Mass Spectrometry*/Tandem Mass Spectrometry*/Tandem Mass Spectrometry*/methods; Chromatography, High Pressure Liquid/Chromatography, High Pressure Liquid/Chromatography, High Pressure Liquid/methods

• Source: Journal of separation science [J Sep Sci] 2022 Aug; Vol. 45 (15), pp. 2795-2803. Date of Electronic Publication: 2022 Jul 15.Publisher: Wiley-VCH Country of Publication: Germany NLM ID: 101088554 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1615-9314

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Development and validation of a generic high-performance liquid chromatography for the simultaneous separation and determination of six cough ingredients: Robustness study on core-shell particles.

• Authors : Yehia AM; Department of Analytical Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt. , .; Essam HM

Subjects: Acetaminophen/Acetaminophen/Acetaminophen/*analysis ; Antitussive Agents/Antitussive Agents/Antitussive Agents/*analysis ; Chromatography, High Pressure Liquid/Chromatography, High Pressure Liquid/Chromatography, High Pressure Liquid/*methods

• Source: Journal of separation science [J Sep Sci] 2016 Sep; Vol. 39 (17), pp. 3357-67. Date of Electronic Publication: 2016 Aug 11.Publisher: Wiley-VCH Country of Publication: Germany NLM ID: 101088554 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1615-9314

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Metabolomics based on liquid chromatography with mass spectrometry reveals the chemical difference in the stems and roots derived from Ephedra sinica.

• Authors : Lv M; Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education), China Pharmaceutical University, Nanjing, China.; State Key Laboratory of Natural Medicine, China Pharmaceutical University, Nanjing, China.

Subjects: Chromatography, High Pressure Liquid/Chromatography, High Pressure Liquid/Chromatography, High Pressure Liquid/*methods ; Drugs, Chinese Herbal/Drugs, Chinese Herbal/Drugs, Chinese Herbal/*chemistry ; Ephedra sinica/Ephedra sinica/Ephedra sinica/*chemistry

• Source: Journal of separation science [J Sep Sci] 2015 Oct; Vol. 38 (19), pp. 3331-6. Date of Electronic Publication: 2015 Aug 26.Publisher: Wiley-VCH Country of Publication: Germany NLM ID: 101088554 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1615-9314

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Synthesis of poly(N-[tris(hydroxymethyl)methyl]acrylamide) functionalized porous silica for application in hydrophilic interaction chromatography.

• Authors : Bui NT; Department of Chemistry, Umeå University, Umeå, Sweden.; Jiang W

Subjects: Chromatography, High Pressure Liquid/Chromatography, High Pressure Liquid/Chromatography, High Pressure Liquid/*instrumentation ; Methacrylates/Methacrylates/Methacrylates/*chemical synthesis ; Silica Gel/Silica Gel/Silica Gel/*chemical synthesis

• Source: Journal of separation science [J Sep Sci] 2012 Dec; Vol. 35 (23), pp. 3257-69.Publisher: Wiley-VCH Country of Publication: Germany NLM ID: 101088554 Publication Model: Print Cited Medium: Internet ISSN: 1615-9314

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Chemometrics-assisted chromatographic fingerprinting: An illicit methamphetamine case study

• Authors : Nafiseh Shekari; Kourosh Tabar Heidar; Maryam Vosough

Subjects: Adulterant; Phenethylamine; Chromatography

• Source: Journal of Separation Science. 40:1318-1326

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Development and validation of a generic high-performance liquid chromatography for the simultaneous separation and determination of six cough ingredients: Robustness study on core-shell particles

• Authors : Ali Mohamed, Yehia; Hebatallah Mohamed, Essam

Subjects: Ephedrine; Antitussive Agents; Phenylephrine

• Source: Journal of separation science. 39(17)

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