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Journal Abstract Search

1950 related items for PubMed ID: 23721687

  • 1. Screening of synthetic PDE-5 inhibitors and their analogues as adulterants: analytical techniques and challenges.
    Patel DN, Li L, Kee CL, Ge X, Low MY, Koh HL.
    J Pharm Biomed Anal; 2014 Jan; 87():176-90. PubMed ID: 23721687
    [Abstract] [Full Text] [Related]

  • 2. Forced degradation and impurity profiling: recent trends in analytical perspectives.
    Jain D, Basniwal PK.
    J Pharm Biomed Anal; 2013 Dec; 86():11-35. PubMed ID: 23969330
    [Abstract] [Full Text] [Related]

  • 3. A novel approach to simultaneous screening and confirmation of regulated pharmaceutical compounds in dietary supplements by LC/MS/MS with an information-dependent acquisition method.
    Lee HM, Lee BJ.
    Food Addit Contam Part A Chem Anal Control Expo Risk Assess; 2011 Apr; 28(4):396-407. PubMed ID: 21416414
    [Abstract] [Full Text] [Related]

  • 4. Accurate mass measurement using Fourier transform ion cyclotron resonance mass spectrometry for structure elucidation of designer drug analogs of tadalafil, vardenafil and sildenafil in herbal and pharmaceutical matrices.
    Gratz SR, Gamble BM, Flurer RA.
    Rapid Commun Mass Spectrom; 2006 Apr; 20(15):2317-27. PubMed ID: 16817245
    [Abstract] [Full Text] [Related]

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  • 6. Analytical methods for the detection and characterization of unapproved phosphodiesterase type 5 inhibitors (PDE-5i) used in adulteration of dietary supplements- a review.
    Kee CL, Ge X, Low MY, Gilard V, Malet-Martino M.
    Food Addit Contam Part A Chem Anal Control Expo Risk Assess; 2023 Dec; 40(12):1495-1530. PubMed ID: 38011602
    [Abstract] [Full Text] [Related]

  • 7. Separation and structural elucidation of a novel analogue of vardenafil included as an adulterant in a dietary supplement by liquid chromatography-electrospray ionization mass spectrometry, infrared spectroscopy and nuclear magnetic resonance spectroscopy.
    Lee HM, Kim CS, Jang YM, Kwon SW, Lee BJ.
    J Pharm Biomed Anal; 2011 Feb 20; 54(3):491-6. PubMed ID: 20952140
    [Abstract] [Full Text] [Related]

  • 8. Detection of a tadalafil analogue as an adulterant in a dietary supplement for erectile dysfunction.
    Ulloa J, Sambrotta L, Redko F, Mazza ON, Garrido G, Becher EF, Muschietti L.
    J Sex Med; 2015 Jan 20; 12(1):152-7. PubMed ID: 25402198
    [Abstract] [Full Text] [Related]

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  • 10. Screening for multiple phosphodiesterase type 5 inhibitor drugs in dietary supplement materials by flow injection mass spectrometry and their quantification by liquid chromatography tandem mass spectrometry.
    Song F, El-Demerdash A, Lee SJ.
    J Pharm Biomed Anal; 2012 Nov 20; 70():40-6. PubMed ID: 22695818
    [Abstract] [Full Text] [Related]

  • 11. Identification of sildenafil, tadalafil and vardenafil by gas chromatography-mass spectrometry on short capillary column.
    Man CN, Nor NM, Lajis R, Harn GL.
    J Chromatogr A; 2009 Nov 20; 1216(47):8426-30. PubMed ID: 19853256
    [Abstract] [Full Text] [Related]

  • 12. Monitoring by LC-MS/MS of 48 compounds of sildenafil, tadalafil, vardenafil and their analogues in illicit health food products in the Korean market advertised as enhancing male sexual performance.
    Lee JH, Kim NS, Han KM, Kim SH, Cho S, Kim WS.
    Food Addit Contam Part A Chem Anal Control Expo Risk Assess; 2013 Nov 20; 30(11):1849-57. PubMed ID: 23998781
    [Abstract] [Full Text] [Related]

  • 13. Structural elucidation of a tadalafil analogue found in a dietary supplement.
    Hasegawa T, Saijo M, Ishii T, Nagata T, Haishima Y, Kawahara N, Goda Y.
    Shokuhin Eiseigaku Zasshi; 2008 Aug 20; 49(4):311-5. PubMed ID: 18787317
    [Abstract] [Full Text] [Related]

  • 14. A review of synthetic phosphodiesterase type 5 inhibitors (PDE-5i) found as adulterants in dietary supplements.
    Kee CL, Ge X, Gilard V, Malet-Martino M, Low MY.
    J Pharm Biomed Anal; 2018 Jan 05; 147():250-277. PubMed ID: 28903860
    [Abstract] [Full Text] [Related]

  • 15. Screening of Indian aphrodisiac ayurvedic/herbal healthcare products for adulteration with sildenafil, tadalafil and/or vardenafil using LC/PDA and extracted ion LC-MS/TOF.
    Savaliya AA, Shah RP, Prasad B, Singh S.
    J Pharm Biomed Anal; 2010 Jul 08; 52(3):406-9. PubMed ID: 19540696
    [Abstract] [Full Text] [Related]

  • 16. Lifestyle illicit drug seizures: a routine ESI-LC-MS method for the identification of sildenafil and vardenafil.
    Patterson R, Mabe P, Mitchell EN, Cory W.
    Forensic Sci Int; 2012 Oct 10; 222(1-3):83-8. PubMed ID: 22673705
    [Abstract] [Full Text] [Related]

  • 17. Rapid detection and identification of counterfeit and [corrected] adulterated products of synthetic phosphodiesterase type-5 inhibitors with an atmospheric solids analysis probe.
    Twohig M, Skilton SJ, Fujimoto G, Ellor N, Plumb RS.
    Drug Test Anal; 2010 Feb 10; 2(2):45-50. PubMed ID: 20878886
    [Abstract] [Full Text] [Related]

  • 18. Use of liquid chromatography-mass spectrometry and a hydrolytic technique for the detection and structure elucidation of a novel synthetic vardenafil designer drug added illegally to a "natural" herbal dietary supplement.
    Reepmeyer JC, Woodruff JT.
    J Chromatogr A; 2006 Aug 25; 1125(1):67-75. PubMed ID: 16750214
    [Abstract] [Full Text] [Related]

  • 19. Detection of undeclared erectile dysfunction drugs and analogues in dietary supplements by ion mobility spectrometry.
    Gryniewicz CM, Reepmeyer JC, Kauffman JF, Buhse LF.
    J Pharm Biomed Anal; 2009 Apr 05; 49(3):601-6. PubMed ID: 19150190
    [Abstract] [Full Text] [Related]

  • 20. Simultaneous determination of sildenafil, vardenafil and tadalafil as forbidden components in natural dietary supplements for male sexual potency by high-performance liquid chromatography-electrospray ionization mass spectrometry.
    Zhu X, Xiao S, Chen B, Zhang F, Yao S, Wan Z, Yang D, Han H.
    J Chromatogr A; 2005 Feb 25; 1066(1-2):89-95. PubMed ID: 15794558
    [Abstract] [Full Text] [Related]

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