International Journal of Tryptophan Research

ISSN 1178-6469SAGE Publications LtdUnited Kingdom
ScopusMEDLINEEmbasePMCSCImagoJIFMatched via identifier

Journal overview

Journal identity
Titles
International Journal of Tryptophan Research
Int. J. Trytophan Res. (abbreviated)
International Journal of Tryptophan Research: IJTR
Int J Tryptophan Res (abbreviated)
International Journal of Tryptophan Research SAGE PUBLICATIONS LTD
Key identifiers
ISSN
1178-6469
eISSN
1178-6469
NLM ID
101513378
Publisher / basic metadata
Publisher
SAGE Publications Ltd
SAGE Publications
Country
Language
English
ENG

Indexing & coverage

Current indexing summary
Scopus
Currently indexed

Scopus's Sources record lists this journal as active.

Indexing history
Coverage
2008–2026
Indexing services (MEDLINE, Embase)
MEDLINEUnknownEmbaseListed

Embase's Active journals record lists this journal as active.

Bibliographic inclusion (PubMed)
Not available
Full-text availability (PMC — not an indexing service)
PMCCoverage available

Metrics

MetricYearValueQuartileRankSource
JIF20254.1Q12892JCR Impact Factor List 2025 — supplied dataset
SCImago Journal Rank (SJR) — 2025

Source: SCImago Journal & Country Rank — 2025 dataset. SJR is a metric published by SCImago, presented here as reported.

SJR
1.129
Best Quartile
Q1
H-index
38
Subject categories (quartile varies by category)
  • Biochemistry — Q1
  • Molecular Biology — Q2
More metrics
Coverage
2008–2026
Country
United Kingdom
Region
Western Europe
Publisher
SAGE Publications Ltd
Open Access
Yes
Open Access (Diamond)
No
Total documents (current year)
7
Total documents (3 years)
42
Total references
440
Total citations (3 years)
170
Citable documents (3 years)
40
Citations per document (2 years)
3.91
References per document
62.86
Source details
Match confidence
Probable — one matching ISSN
Matched via ISSN(s)
1178-6469
SCImago Source ID
21100199827
SCImago Rank (across all SCImago source types)
4012

Publication activity

Publication activity
SCImago
2025
7 observed publications
Latest publication activity observed
2025
Current-year activity
Recent publication activity observed

Evidence sources: SCImago. SCImago's count is a source-reported aggregate figure; Crossref/OpenAlex/PubMed counts are distinct article records JCF Labs observed via each provider's own free API — none is guaranteed to be that journal's complete output for the year, and providers may disagree (this is expected, not an error). See this journal's own source evidence above for full context.

Subjects & categories

Subjects / categories
Subject area (SCImago)
MeSH (PubMed)
Not available
Coverage / history
Scopus:2008-2026
PMC:v.1 2008 – v.19 2026