POSIIndexedC-Q unrankedZone unassignedPartially verifiedCurrent

FEMS Microbiology Letters

Oxford University Press · Netherlands

POSI-J-023579eISSN 0378-1097

Journal website Publications Record JSON

Evaluation status

POSI-EVAL-1.0

1 · Core Collection

Indexed, not certified

Listed in the journal directory. Certification is by application.

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2 · PQF

Not assessed

Eligibility framework; not a citation metric.

What PQF measures

3 · Citation ranking

CITATION-RANK-1.0

Insufficient data

PNCI 0.21 · 9 eligible items · coverage 100.0%

9 eligible items.

Snapshot: September 2026

Ranking method

PQF is an eligibility and quality-framework assessment. It is not a citation ranking metric and does not determine Citation Quartiles or POSI Zones. PCS is a supplementary citation indicator and does not determine the official POSI Citation Rank, Citation Percentile, Citation Quartile, or POSI Zone.

Citations and output

Citation score (PCS): 3.56; Supplementary · 2022–2025 · 9 items · PCS-1.0; Limited sample; How it is calculated
Articles: 21,982; OpenAlex / Crossref
Subject: Biological Sciences; P1.06 · confidence high

Record details

Identity

POSI ID · posi-data registry/ · identifier: POSI-J-023579
eISSN · ISSN Portal / Crossref · identifier: 0378-1097
OpenAlex source · OpenAlex · identifier: S34954451
Title · ISSN Portal / Crossref · registry: FEMS Microbiology Letters
Publisher · Crossref / OpenAlex · registry: Oxford University Press

Not recorded: pISSN, ISSN country

Declared by the publisher

Stated by the journal about itself. POSI records these as declared and does not present them as measured.

Declared country · Publisher · declared: Netherlands
Language · Publisher / DOAJ · declared: English
Website · Publisher · declared: academic.oup.com/femsle

Not recorded: Frequency, License, Peer review, Article processing charge

Registry and computed values

Open access · DOAJ / OpenAlex · registry: No

Not recorded: DOAJ status

Verification: Partially verified

ISSN resolved to an OpenAlex source record; journal-level evidence not reviewed by POSI.

Freshness: Current

Updated 2026-08-10. Record updated within 6 months of the data cutoff.

Indexed, benchmark set

Indexed. Also in the Global Benchmark reference set that POSI uses to validate its methodology.

How states are assigned

Cite this record

Panorama Open Scholarly Index. (2026). FEMS Microbiology Letters [journal record, POSI-J-023579]. https://posi.panorama-sg.com/journal/bench-fems-microbiology-letters-0286/