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JOURNAL

International Journal of Tryptophan Research


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Call for Papers

The Editor in Chief, Gilles Guillemin, Macquarie University, welcomes new manuscripts for peer review on the following topics:

  • All articles related to Tryptophan research
  • Related precursors and metabolites such as serotonin, melatonin, niacin, tryptamine, kynurenine, and indoleamine 2,3-dioxygenase
  • Isolation
  • Functionality
  • Interactions
  • Analysis
  • Synthesis
  • Industrial production
  • Supplementation and role in diet
  • Physiology
  • Neurological disorders
  • Immune response

International Journal of Tryptophan Research is indexed in PubMed Central, ESCI, and SCOPUS.


Become a Guest Editor for a Special Collection

If you are interested in leading a special collection as a Guest Editor, please submit a Guest Editor proposal here

Further information on the role can be found in the Lead Guest Editor Guide.


Published Special Collections


Benefits of Publishing

The journal offers significant benefits to authors including:

  • International, PubMed-listed, open access journal
  • All articles made immediately freely available on PubMed Central
  • Indexed in: Web of Science Emerging Sources Citation Index (ESCI) and Scopus
  • Fast, rigorous peer review
  • Open access format, driving high visibility and global exposure
  • Prompt online publication
  • Article metrics service to allow each author to monitor re-use of published articles

Manuscripts submitted to the journal are subject to double-blind peer review by a minimum of two to three suitably qualified reviewers. All editorial decisions are the responsibility of Editor-in-Chief, Deputy Editor-in-Chief, or an Associate Editor. Each stage of the editorial and production process is monitored to prevent delays to the authors, who are regularly informed of changes in their paper's status. Editorial contributors, journal staff, and external contractors who contribute to editorial and production processes are qualified, experienced professionals chosen for their ability to efficiently contribute towards high-quality published papers. Article processing charges are communicated to authors prior to and during manuscript submission. There are no additional fees based on use of color, figure or word-count.


Further Information



  • Efficient Processing: 4 Weeks Average to First Editorial Decision
  • Fair & Independent Expert Peer Review
  • High Visibility & Extensive Database Coverage
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