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Journal Abstract Search

141 related items for PubMed ID: 4297182

  • 1. A rapid micro-method for the separation, identification and estimation of the purine bases: caffeine, theobromine and theophylline.
    Senanayake UM, Wijesekera RO.
    J Chromatogr; 1968 Jan 09; 32(1):75-86. PubMed ID: 4297182
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  • 3. [Factors influencing behavior in thin-layer chromatography. I. The influence of the pH value in thin-layer chromatography of caffeine theophylline and theobromine on uniform layers].
    Kraus LJ, Dumont E.
    J Chromatogr; 1970 Apr 08; 48(1):96-105. PubMed ID: 5460285
    [No Abstract] [Full Text] [Related]

  • 4. [Detection of caffeine, theophylline, theobromine and some of their derivatives by thin layer chromatography].
    Paulus W, Goenechea S, Wienert G.
    Arch Toxikol; 1966 Apr 08; 21(6):362-6. PubMed ID: 5989894
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  • 6. [Separation of caffeine, theophylline and theobromine with assistance from high pressure liquid chromatography].
    Wildanger W.
    J Chromatogr; 1975 Nov 26; 114(2):480-2. PubMed ID: 1202052
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  • 8. Determination of caffeine, theobromine, and theophylline in standard reference material 2384, baking chocolate, using reversed-phase liquid chromatography.
    Thomas JB, Yen JH, Schantz MM, Porter BJ, Sharpless KE.
    J Agric Food Chem; 2004 Jun 02; 52(11):3259-63. PubMed ID: 15161179
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  • 10. Use of microbore high-performance liquid chromatography for the determination of caffeine, theobromine and theophylline in cocoa.
    Hurst WJ, Snyder KP, Martin RA.
    J Chromatogr; 1985 Jan 18; 318(2):408-11. PubMed ID: 3980631
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  • 11. Determination of caffeine, theophylline and theobromine in serum and saliva using high-performance liquid chromatography.
    Scott NR, Chakraborty J, Marks V.
    Ann Clin Biochem; 1984 Mar 18; 21 ( Pt 2)():120-4. PubMed ID: 6712142
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  • 12. Analytical methods for quantitation of methylxanthines.
    Hurst WJ, Martin RA, Tarka SM.
    Prog Clin Biol Res; 1984 Mar 18; 158():17-28. PubMed ID: 6396643
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  • 14. High-performance liquid chromatographic determination of theobromine, theophylline and caffeine in food products.
    Terada H, Sakabe Y.
    J Chromatogr; 1984 May 18; 291():453-9. PubMed ID: 6736172
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  • 18. [HPC purity tests for caffeine, theophylline and theobromine].
    Budváriné-Bárány Z, Radeczky G, Szász G, Shalaby A.
    Acta Pharm Hung; 1991 Jan 18; 61(1):1-7. PubMed ID: 1872188
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  • 19. Highly sensitive and rapid determination of theophylline, theobromine and caffeine in human plasma and urine by gradient capillary high-performance liquid chromatography-frit-fast atom bombardment mass spectrometry.
    Hieda Y, Kashimura S, Hara K, Kageura M.
    J Chromatogr B Biomed Appl; 1995 May 19; 667(2):241-6. PubMed ID: 7663696
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  • 20. Detection of theophylline and theobromine by reactions with mercury (II) cyanide.
    Feigl F, Goldstein D, Libergott E.
    Anal Chim Acta; 1970 Mar 19; 49(3):573-4. PubMed ID: 5418353
    [No Abstract] [Full Text] [Related]

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