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Journal Abstract Search

370 related items for PubMed ID: 28939230

  • 1. An automatic on-line 2,2-diphenyl-1-picrylhydrazyl-high performance liquid chromatography method for high-throughput screening of antioxidants from natural products.
    Lu Y, Wu N, Fang Y, Shaheen N, Wei Y.
    J Chromatogr A; 2017 Oct 27; 1521():100-109. PubMed ID: 28939230
    [Abstract] [Full Text] [Related]

  • 2. Analysis and improved characterization of minor antioxidants from leaves of Malus doumeri using a combination of major constituents' knockout with high-performance liquid chromatography-diode array detector-quadrupole time-of-flight tandem mass spectrometry.
    Zhao H, Hu X, Chen X, Shi S, Jiang X, Liang X, Chen W, Zhang S.
    J Chromatogr A; 2015 Jun 12; 1398():57-65. PubMed ID: 25912788
    [Abstract] [Full Text] [Related]

  • 3. Optimisation of isolation of polyphenols from Malus pumila Mill. Leaves by high-speed countercurrent chromatography using response surface methodology.
    Lu Y, Liu Y, Che F, Gao M, Li A, Wei Y.
    J Chromatogr B Analyt Technol Biomed Life Sci; 2024 Aug 01; 1243():124230. PubMed ID: 38981203
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  • 4. Target-guided isolation and purification of antioxidants from Selaginella sinensis by offline coupling of DPPH-HPLC and HSCCC experiments.
    Zhang Y, Shi S, Wang Y, Huang K.
    J Chromatogr B Analyt Technol Biomed Life Sci; 2011 Jan 15; 879(2):191-6. PubMed ID: 21183411
    [Abstract] [Full Text] [Related]

  • 5. Preparative isolation and purification of seven main antioxidants from Eucommia ulmoides Oliv. (Du-zhong) leaves using HSCCC guided by DPPH-HPLC experiment.
    Dai X, Huang Q, Zhou B, Gong Z, Liu Z, Shi S.
    Food Chem; 2013 Aug 15; 139(1-4):563-70. PubMed ID: 23561146
    [Abstract] [Full Text] [Related]

  • 6. Comparative evaluation of three methods based on high-performance liquid chromatography analysis combined with a 2,2'-diphenyl-1-picrylhydrazyl assay for the rapid screening of antioxidants from Pueraria lobata flowers.
    Zhang YP, Shi SY, Xiong X, Chen XQ, Peng MJ.
    Anal Bioanal Chem; 2012 Mar 15; 402(9):2965-76. PubMed ID: 22297857
    [Abstract] [Full Text] [Related]

  • 7. Phenolic composition and antioxidant activity of Malus domestica leaves.
    Liaudanskas M, Viškelis P, Raudonis R, Kviklys D, Uselis N, Janulis V.
    ScientificWorldJournal; 2014 Mar 15; 2014():306217. PubMed ID: 25302319
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  • 8. Polyphenol oxidase activity and antioxidant properties of Yomra apple (Malus communis L.) from Turkey.
    Can Z, Dincer B, Sahin H, Baltas N, Yildiz O, Kolayli S.
    J Enzyme Inhib Med Chem; 2014 Dec 15; 29(6):829-35. PubMed ID: 24246090
    [Abstract] [Full Text] [Related]

  • 9. Sensitive characterization of polyphenolic antioxidants in Polygonatum odoratum by selective solid phase extraction and high performance liquid chromatography-diode array detector-quadrupole time-of-flight tandem mass spectrometry.
    Hu X, Zhao H, Shi S, Li H, Zhou X, Jiao F, Jiang X, Peng D, Chen X.
    J Pharm Biomed Anal; 2015 Aug 10; 112():15-22. PubMed ID: 25942343
    [Abstract] [Full Text] [Related]

  • 10. Application of an online post-column derivatization HPLC-DPPH assay to detect compounds responsible for antioxidant activity in Sonchus oleraceus L. leaf extracts.
    Ou ZQ, Schmierer DM, Rades T, Larsen L, McDowell A.
    J Pharm Pharmacol; 2013 Feb 10; 65(2):271-9. PubMed ID: 23278695
    [Abstract] [Full Text] [Related]

  • 11. Rapid screening and identification of antioxidants in the leaves of Malus hupehensis using off-line two-dimensional HPLC-UV-MS/MS coupled with a 1,1'-diphenyl-2-picrylhydrazyl assay.
    Liu M, Huang X, Liu Q, Chen M, Liao S, Zhu F, Shi S, Yang H, Chen X.
    J Sep Sci; 2018 Jun 10; 41(12):2536-2543. PubMed ID: 29667362
    [Abstract] [Full Text] [Related]

  • 12. Preparative isolation and purification of 12 main antioxidants from the roots of Polygonum multiflorum Thunb. using high-speed countercurrent chromatography and preparative HPLC guided by 1,1'-diphenyl-2-picrylhydrazyl-HPLC.
    Liu M, Li X, Liu Q, Xie S, Zhu F, Chen X.
    J Sep Sci; 2020 Apr 10; 43(8):1415-1422. PubMed ID: 32003117
    [Abstract] [Full Text] [Related]

  • 13. Screening and Identifying Antioxidative Components in Ginkgo biloba Pollen by DPPH-HPLC-PAD Coupled with HPLC-ESI-MS2.
    Qiu J, Chen X, Netrusov AI, Zhou Q, Guo D, Liu X, He H, Xin X, Wang Y, Chen L.
    PLoS One; 2017 Apr 10; 12(1):e0170141. PubMed ID: 28095510
    [Abstract] [Full Text] [Related]

  • 14. Rapid screening and target-guided isolation of antioxidants from German chamomile by 2,2-diphenyl-1-picrylhydrazyl-ultra-high-performance liquid chromatography-mass spectrometry coupled with off-line two-dimensional high-speed countercurrent chromatography.
    Su W, Jiang S, Liu Q, Sun C, Chen X.
    J Sep Sci; 2024 Feb 10; 47(4):e2300770. PubMed ID: 38403448
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  • 15. Variation in the phenolic content and in vitro antioxidant activity of Sorbus aucuparia leaf extracts during vegetation.
    Olszewska MA.
    Acta Pol Pharm; 2011 Feb 10; 68(6):937-44. PubMed ID: 22125960
    [Abstract] [Full Text] [Related]

  • 16. On-line HPLC-DPPH screening method for evaluation of radical scavenging phenols extracted from apples (Malus domestica L.).
    Bandoniene D, Murkovic M.
    J Agric Food Chem; 2002 Apr 24; 50(9):2482-7. PubMed ID: 11958609
    [Abstract] [Full Text] [Related]

  • 17. Suitability of DPPH spiking for antioxidant screening in natural products: the example of galloyl derivatives from red maple bark extract.
    Geoffroy TR, Meda NR, Stevanovic T.
    Anal Bioanal Chem; 2017 Sep 24; 409(22):5225-5237. PubMed ID: 28687878
    [Abstract] [Full Text] [Related]

  • 18. Indirect identification of antioxidants in Polygalae Radix through their reaction with 2,2-diphenyl-1-picrylhydrazyl and subsequent HPLC-ESI-Q-TOF-MS/MS.
    Shi Q, Chen J, Zhou Q, Lei H, Luan L, Liu X, Wu Y.
    Talanta; 2015 Nov 01; 144():830-5. PubMed ID: 26452897
    [Abstract] [Full Text] [Related]

  • 19. Phenolic compounds from Hypericum calycinum and their antioxidant activity.
    Kirmizibekmez H, Bassarello C, Piacente S, Celep E, Atay I, Mercanoğlu G, Yeşilada E.
    Nat Prod Commun; 2009 Apr 01; 4(4):531-4. PubMed ID: 19476000
    [Abstract] [Full Text] [Related]

  • 20. At-line hyphenation of high-speed countercurrent chromatography with Sephadex LH-20 column chromatography for bioassay-guided separation of antioxidants from vine tea (Ampelopsis grossedentata).
    Ma R, Zhou R, Tong R, Shi S, Chen X.
    J Chromatogr B Analyt Technol Biomed Life Sci; 2017 Jan 01; 1040():112-117. PubMed ID: 27978465
    [Abstract] [Full Text] [Related]

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