Assay chemistry
DPPH, ABTS, FRAP, ORAC and related systems; calibration, endpoint definition, equivalence units, comparison and validation.
JAA Rolling submissions
JAA publishes research on antioxidant activity, oxidative stress, redox mechanisms and antioxidant defense, including chemical, computational, biological, food, nutritional, pharmacological and clinical research.
Regular submissions are accepted throughout the year.
Manuscripts are assessed for scope, scholarly quality, methodological rigor, ethical compliance, and research integrity.
The central fit test is a substantive antioxidant, oxidative-stress or redox question. The contribution may be laboratory-based, computational, clinical, population-based or a synthesis of existing evidence; a new assay is not required for every article.
DPPH, ABTS, FRAP, ORAC and related systems; calibration, endpoint definition, equivalence units, comparison and validation.
Material identity, plant part, solvent and conditions, constituent characterization and links between composition and measured activity.
Reactive species, enzymatic and non-enzymatic defense, mitochondrial systems, redox signaling and biomarkers of damage or repair.
Food chemistry, processing and storage, dietary exposure, supplementation, absorption and metabolism, including intervention and observational research.
Antioxidant candidates, toxicology, redox interventions and preclinical or clinical studies of efficacy and safety with conclusions appropriate to the evidence.
Models with appropriate validation and uncertainty, critical reviews and quantitative evidence synthesis. Sound replication and negative-result studies also contribute.
Evidence may be chemical or analytical, computational, cellular or biochemical, animal or preclinical, human or clinical, and population or observational. An assay value or computational prediction alone does not establish a biological mechanism or clinical benefit.
Detox, immunity, anti-aging, disease-prevention or therapeutic claims require direct evidence at the level claimed. Product promotion and consumer-wellness advertising are outside scope.
Analytical, experimental, computational, preclinical, clinical or observational studies with a substantive antioxidant or redox question, including appropriately designed clinical trials.
Critical reviews, mini-reviews, systematic reviews and meta-analyses with a defined question and transparent evidence selection and interpretation.
Assays, analytical approaches and tools supported by validation or benchmarking appropriate to their intended use; and study protocols with a clear rationale, complete planned methodology and analysis.
Short communications, data notes and technical notes with sufficient methods, data and interpretation to support their contribution.
Clinical observations with substantive antioxidant or redox relevance, appropriate consent and proportionate conclusions; a case report cannot establish general treatment efficacy.
Perspectives, commentaries and opinion pieces that critically address antioxidant or redox science and distinguish interpretation from established evidence.
Conference proceedings require format-specific arrangements with the editorial office. Historical archive labels do not automatically define an open submission category.
A strong submission makes its design and analysis assessable and its interpretation proportionate. Apply the following checks to the methods actually used.
Authors must use only one submission route for the same manuscript.
Authors should review the requirements and then use the journal's Submit Paper page, which routes manuscripts to ManuscriptZone.
Submissions are screened for scope, methodological clarity, reporting and research integrity. Manuscripts that proceed to external peer review are normally evaluated by at least two independent subject-matter experts. Single-blind by default; double-blind review is available on request.
Editorial decisions are based on scope, scientific quality, methodological rigor, ethical compliance, reporting quality, and relevance to the journal. Decisions remain independent of article processing charges. There is no submission or review charge; an APC applies only after acceptance.
The Journal of Antioxidant Activity welcomes submissions throughout the year from researchers working across antioxidant activity, oxidative stress and redox science. Regular submissions are accepted throughout the year.
JAA Manuscript preparation
Review article-type limits, files, reporting standards and declarations before starting a submission.
Instructions for Authors