An On-Line HPLC Method for Detection of Radical Scavenging Compounds in Complex Mixtures (Record no. 47633)

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control field 20250625153922.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-13433
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Title An On-Line HPLC Method for Detection of Radical Scavenging Compounds in Complex Mixtures
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Volume/sequential designation Anal. Chem., 72(10), p.2323-2328, 2000
520 3# - SUMMARY, ETC.
Summary, etc. A rapid on-line method for screening of complex mixtures for radical scavenging components was developed using a methanolic solution of 2,2¢-diphenyl-1-picrylhydrazyl (DPPH)stable free radical. The HPLC-separated analytes react postcolumn with the DPPH solution, and the induced bleaching is detected as a negative peak by an absorbance detector at 517 nm. An optimized instrumental setup is presented. The method is suitable for both isocratic and gradient HPLC runs with mobile-phase compositions ranging from 10 to 90
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Personal name Koleva, I.I.
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Personal name Niederlander, H.A.G.
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Personal name Van Beek, T.A.
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Uniform Resource Identifier <a href="https://drive.google.com/file/d/17ruTzrhTDMf6h41626K9kaGr7nHVtFYo/view?usp=drivesdk">https://drive.google.com/file/d/17ruTzrhTDMf6h41626K9kaGr7nHVtFYo/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-13433 25.06.2025 25.06.2025 Documentos solicitados