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Journal Abstract Search

247 related items for PubMed ID: 21296205

  • 1. Novel determination of the total phenolic content in crude plant extracts by the use of 1H NMR of the -OH spectral region.
    Nerantzaki AA, Tsiafoulis CG, Charisiadis P, Kontogianni VG, Gerothanassis IP.
    Anal Chim Acta; 2011 Feb 28; 688(1):54-60. PubMed ID: 21296205
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  • 4. 1H NMR determination of hypericin and pseudohypericin in complex natural mixtures by the use of strongly deshielded OH groups.
    Tatsis EC, Exarchou V, Troganis AN, Gerothanassis IP.
    Anal Chim Acta; 2008 Jan 28; 607(2):219-26. PubMed ID: 18190811
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  • 5. Unprecedented ultra-high-resolution hydroxy group (1)H NMR spectroscopic analysis of plant extracts.
    Charisiadis P, Primikyri A, Exarchou V, Tzakos A, Gerothanassis IP.
    J Nat Prod; 2011 Nov 28; 74(11):2462-6. PubMed ID: 22014168
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  • 6. Determination of the phenolic content and antioxidant potential of crude extracts and isolated compounds from leaves of Cordia multispicata and Tournefortia bicolor.
    Correia Da Silva TB, Souza VK, Da Silva AP, Lyra Lemos RP, Conserva LM.
    Pharm Biol; 2010 Jan 28; 48(1):63-9. PubMed ID: 20645757
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  • 9. Exploring the "forgotten"-OH NMR spectral region in natural products.
    Charisiadis P, Exarchou V, Troganis AN, Gerothanassis IP.
    Chem Commun (Camb); 2010 May 28; 46(20):3589-91. PubMed ID: 20376399
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  • 10. An NMR, IR and theoretical investigation of (1)H chemical shifts and hydrogen bonding in phenols.
    Abraham RJ, Mobli M.
    Magn Reson Chem; 2007 Oct 28; 45(10):865-77. PubMed ID: 17729232
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  • 11. Phenolic and triterpenoid antioxidants from Origanum majorana L. herb and extracts obtained with different solvents.
    Vági E, Rapavi E, Hadolin M, Vásárhelyiné Perédi K, Balázs A, Blázovics A, Simándi B.
    J Agric Food Chem; 2005 Jan 12; 53(1):17-21. PubMed ID: 15631502
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  • 12. 1H chemical shifts in NMR: Part 23, the effect of dimethyl sulphoxide versus chloroform solvent on 1H chemical shifts.
    Abraham RJ, Byrne JJ, Griffiths L, Perez M.
    Magn Reson Chem; 2006 May 12; 44(5):491-509. PubMed ID: 16395732
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  • 14. Nuclear magnetic resonance and liquid chromatography-mass spectrometry combined with an incompleted separation strategy for identifying the natural products in crude extract.
    Dai D, He J, Sun R, Zhang R, Aisa HA, Abliz Z.
    Anal Chim Acta; 2009 Jan 26; 632(2):221-8. PubMed ID: 19110097
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  • 15. Identification and quantification of major steviol glycosides in Stevia rebaudiana purified extracts by 1H NMR spectroscopy.
    Pieri V, Belancic A, Morales S, Stuppner H.
    J Agric Food Chem; 2011 May 11; 59(9):4378-84. PubMed ID: 21417451
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  • 17. Subcritical water extraction of nutraceuticals with antioxidant activity from oregano. Chemical and functional characterization.
    Rodríguez-Meizoso I, Marin FR, Herrero M, Señorans FJ, Reglero G, Cifuentes A, Ibáñez E.
    J Pharm Biomed Anal; 2006 Aug 28; 41(5):1560-5. PubMed ID: 16488570
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  • 19. Tautomerism and isotopic multiplets in the 13C NMR spectra of partially deuterated 3-arylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-diones and their sulfur analogs--evidence for elucidation of the structure backbone and tautomeric forms.
    Rimaz M, Noroozi Pesyan N, Khalafy J.
    Magn Reson Chem; 2010 Apr 28; 48(4):276-85. PubMed ID: 20169579
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