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[DOWNLOAD] "Production and Quenching of Reactive Oxygen Species by Pterin Derivatives, An Intriguing Class of Biomolecules (Report)" by Pure and Applied Chemistry # Book PDF Kindle ePub Free

Production and Quenching of Reactive Oxygen Species by Pterin Derivatives, An Intriguing Class of Biomolecules (Report)

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eBook details

  • Title: Production and Quenching of Reactive Oxygen Species by Pterin Derivatives, An Intriguing Class of Biomolecules (Report)
  • Author : Pure and Applied Chemistry
  • Release Date : January 01, 2011
  • Genre: Chemistry,Books,Science & Nature,
  • Pages : * pages
  • Size : 210 KB

Description

INTRODUCTION Pterins, a family of heterocyclic compounds (Table 1), are present in biological systems in multiple forms and play different roles ranging from pigments to enzymatic cofactors for numerous redox and one-carbon transfer reactions [1,2]. These compounds are derived from 2-aminopteridin-4(1H)-one or pterin (Ptr). The most common pterin derivatives are 6-substituted compounds (Table 1). According to the molecular weight and the functional groups of these substituents, pterins can be divided into two groups: (1) unconjugated pterins, containing substituents with one carbon atom or a short hydrocarbon chain, and (2) conjugated pterins, with larger substituents containing a p-aminobenzoic acid (PABA) moiety.


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