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225 related items for PubMed ID: 32003117

  • 1. 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; 43(8):1415-1422. PubMed ID: 32003117
    [Abstract] [Full Text] [Related]

  • 2. Preparative isolation and purification of chemical constituents from the root of Polygonum multiflorum by high-speed counter-current chromatography.
    Yao S, Li Y, Kong L.
    J Chromatogr A; 2006 May 19; 1115(1-2):64-71. PubMed ID: 16564530
    [Abstract] [Full Text] [Related]

  • 3. 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 19; 47(4):e2300770. PubMed ID: 38403448
    [Abstract] [Full Text] [Related]

  • 4. 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]

  • 5. Preparative isolation of antioxidative gallic acid derivatives from Saxifraga tangutica using a class separation method based on medium-pressure liquid chromatography and reversed-phase liquid chromatography.
    Dang J, Wang Q, Wang Q, Yuan C, Li G, Ji T.
    J Sep Sci; 2021 Oct 01; 44(20):3734-3746. PubMed ID: 34435450
    [Abstract] [Full Text] [Related]

  • 6. Polygonumnolides A1-B3, minor dianthrone derivatives from the roots of Polygonum multiflorum Thunb.
    Yang J, Yan Z, Ren J, Dai Z, Ma S, Wang A, Su Y.
    Arch Pharm Res; 2018 Jun 01; 41(6):617-624. PubMed ID: 28681348
    [Abstract] [Full Text] [Related]

  • 7. 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]

  • 8. 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]

  • 9. 2,2-Diphenyl-1-picrylhydrazyl radical-scavenging active components from Polygonum multiflorum thunb.
    Chen Y, Wang M, Rosen RT, Ho CT.
    J Agric Food Chem; 1999 Jun 15; 47(6):2226-8. PubMed ID: 10794614
    [Abstract] [Full Text] [Related]

  • 10. MICROWAVE-ASSISTED EXTRACTION OF PHENOLIC COMPOUNDS FROM POLYGONUM MULTIFLORUM THUNB. ROOTS.
    Quoc LP, Muoi NV.
    Acta Sci Pol Technol Aliment; 2016 Jun 15; 15(2):181-189. PubMed ID: 28071008
    [Abstract] [Full Text] [Related]

  • 11. 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]

  • 12. Application of Ultra-High-Performance Liquid Chromatography Coupled with LTQ-Orbitrap Mass Spectrometry for the Qualitative and Quantitative Analysis of Polygonum multiflorum Thumb. and Its Processed Products.
    Wang TH, Zhang J, Qiu XH, Bai JQ, Gao YH, Xu W.
    Molecules; 2015 Dec 26; 21(1):E40. PubMed ID: 26712736
    [Abstract] [Full Text] [Related]

  • 13. An Efficient Method for the Preparative Isolation and Purification of Flavonoid Glycosides and Caffeoylquinic Acid Derivatives from Leaves of Lonicera japonica Thunb. Using High Speed Counter-Current Chromatography (HSCCC) and Prep-HPLC Guided by DPPH-HPLC Experiments.
    Wang D, Du N, Wen L, Zhu H, Liu F, Wang X, Du J, Li S.
    Molecules; 2017 Feb 02; 22(2):. PubMed ID: 28157166
    [Abstract] [Full Text] [Related]

  • 14. Target-guided isolation of polar antioxidants from Abelmoschus esculentus (L). Moench by high-speed counter-current chromatography method coupled with wavelength switching and extrusion elution mode.
    Wang R, Liu Q, Wu Z, Wang M, Chen X.
    J Sep Sci; 2016 Oct 02; 39(20):3983-3989. PubMed ID: 27542571
    [Abstract] [Full Text] [Related]

  • 15. Off-line comprehensive two-dimensional reversed-phase countercurrent chromatography with high-performance liquid chromatography: Orthogonality in separation of Polygonum cuspidatum Sieb. et Zucc.
    Wang X, Zhao S, Wang C, Sun W, Jin Y, Gong X, Tong S.
    J Sep Sci; 2020 Feb 02; 43(3):561-568. PubMed ID: 31675760
    [Abstract] [Full Text] [Related]

  • 16. Characterization and identification of the chemical constituents of Polygonum multiflorum Thunb. by high-performance liquid chromatography coupled with ultraviolet detection and linear ion trap FT-ICR hybrid mass spectrometry.
    Yang JB, Liu Y, Wang Q, Ma SC, Wang AG, Cheng XL, Wei F.
    J Pharm Biomed Anal; 2019 Aug 05; 172():149-166. PubMed ID: 31048141
    [Abstract] [Full Text] [Related]

  • 17. Preparative separation of cacao bean procyanidins by high-speed counter-current chromatography.
    Li L, Zhang S, Cui Y, Li Y, Luo L, Zhou P, Sun B.
    J Chromatogr B Analyt Technol Biomed Life Sci; 2016 Nov 15; 1036-1037():10-19. PubMed ID: 27700988
    [Abstract] [Full Text] [Related]

  • 18. Comparative analyses of chromatographic fingerprints of the roots of Polygonum multiflorum Thunb. and their processed products using RRLC/DAD/ESI-MS(n).
    Liu Z, Liu Y, Wang C, Guo N, Song Z, Wang C, Xia L, Lu A.
    Planta Med; 2011 Nov 15; 77(16):1855-60. PubMed ID: 21674436
    [Abstract] [Full Text] [Related]

  • 19. a-Glucosidase inhibitors extracted from the roots of Polygonum multiflorum Thunb.
    Yang JB, Tian JY, Dai Z, Ye F, Ma SC, Wang AG.
    Fitoterapia; 2017 Mar 15; 117():65-70. PubMed ID: 27889542
    [Abstract] [Full Text] [Related]

  • 20. Targeted isolation of 1,1-diphenyl-2-picrylhydrazyl inhibitors from Saxifraga atrata using medium- and high- pressure liquid chromatography combined with online high performance liquid chromatography-1,1-diphenyl-2- picrylhydrazyl detection.
    Dawa Y, Du Y, Wang Q, Chen C, Zou D, Qi D, Ma J, Dang J.
    J Chromatogr A; 2021 Jan 04; 1635():461690. PubMed ID: 33250159
    [Abstract] [Full Text] [Related]

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