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Article

11 Citations

2,144 Views

12 Pages

Dispersive Micro-Solid Phase Extraction Using a Graphene Oxide Nanosheet with Neocuproine and Batocuproine for the Preconcentration of Traces of Metal Ions in Food Samples

Barbara Feist

Molecules2023, 28(10), 4140;https://doi.org/10.3390/molecules28104140

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17 May 2023

A dispersive micro-solid phase extraction (Dµ-SPE) method for the preconcentration of trace metal ions (Pb, Cd, Cr, Mn, Fe, Co, Ni, Cu, Zn) on graphene oxide with the complexing reagents neocuproine or batocuproine is presented here. Metal ions...

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Article

9 Citations

2,799 Views

12 Pages

Are Reactive Oxygen Species (ROS) the Main Mechanism by Which Copper Ion Treatment Degrades the DNA of Mycobacterium avium subsp. paratuberculosis Suspended in Milk?

Marcela Villegas,
Carlos Tejeda,
Reydoret Umaña,
Esperanza C. Iranzo and
Miguel Salgado

Microorganisms2022, 10(11), 2272;https://doi.org/10.3390/microorganisms10112272

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16 November 2022

Background: Mycobacterium avium subsp. paratuberculosis (MAP) is the causal agent of paratuberculosis. This pathogen is able to survive adverse environmental conditions, including the pasteurization process. Copper, a well-studied metal, is considere...

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