Journal profile · BIOTECHNOLOGY & APPLIED MICROBIOLOGY-MICROBIOLOGY

Journal of Microbiology and Biotechnology

ISSN 1017-7825 · eISSN 1738-8872 · Korean Society for Microbiolog and Biotechnology · SOUTH KOREA · Monthly · Founded 1991

Journal of Microbiology and Biotechnology: CAS Zone 4 · Biology (2025 upgraded edition); impact factor 3.36; subscription journal; median 54 days to acceptance (109 articles, last 24 months); community-reported acceptance: about 62.5%; 314 articles in 2025; indexed in SCIE and Scopus.

Impact factor3.36Latest value listed by LetPub
CAS zoneZone 4 · Biology2025 upgraded edition, major category · 2026 Xinrui edition Zone 3 · Biology
Review time54 daysMedian, submission to acceptance · 109 articles, last 24 months · Crossref
APC—No source gives fee information
Acceptanceabout 62.5%Community average
Articles per year3142025 · OpenAlex count

Scope

Aims, scope and focus

Journal of Microbiology and Biotechnology is published by Korean Society for Microbiolog and Biotechnology and is in Zone 4 of Biology in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Enzyme Production and Characterization, Probiotics and Fermented Foods and Microbial Metabolic Engineering and Bioproduction, together about 26.2% of its articles. Its main subfields are Molecular Biology. (generated from OpenAlex topic counts and CAS ranking data)

The Journal of Microbiology and Biotechnology (JMB) is a monthly international journal devoted to the advancement and dissemination of scientific knowledge pertaining to microbiology, biotechnology, and related academic disciplines. It covers various scientific and technological aspects of Molecular and Cellular Microbiology, Environmental Microbiology and Biotechnology, Food Biotechnology, and Biotechnology and Bioengineering (subcategories are listed below). Launched in March 1991, the JMB is published by the Korean Society for Microbiology and Biotechnology (KMB) and distributed worldwide.

Source: LetPub

Research area (LetPub): BIOTECHNOLOGY & APPLIED MICROBIOLOGY-MICROBIOLOGY

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Enzyme Production and CharacterizationBiochemistry, Genetics and Molecular Biology10%
  2. Probiotics and Fermented FoodsAgricultural and Biological Sciences8.2%
  3. Microbial Metabolic Engineering and BioproductionBiochemistry, Genetics and Molecular Biology8%
  4. Biofuel production and bioconversionEngineering7.4%
  5. Gut microbiota and healthBiochemistry, Genetics and Molecular Biology5.1%
  6. Enzyme Catalysis and ImmobilizationBiochemistry, Genetics and Molecular Biology4.8%
  7. Bacteriophages and microbial interactionsEnvironmental Science4.6%
  8. Fungal Biology and ApplicationsMedicine3.8%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Biology Zone 4
LevelCategoryZone
MajorBiologyZone 4
MinorBiotechnology & Applied MicrobiologyZone 4
MinorMicrobiologyZone 4

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Biology Zone 3
LevelCategoryZone
MajorBiologyZone 3
MinorBiotechnology & Applied MicrobiologyZone 3
MinorMicrobiologyZone 3

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Biology Zone 4
LevelCategoryZone
MajorBiologyZone 4
MinorBiotechnology & Applied MicrobiologyZone 4
MinorMicrobiologyZone 4

Top journal: noReview journal: no

Database indexing

SCIEScopusLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
3.36LetPub ·
CiteScore 2026-06
4.7LetPub ·
SJR 2026-06
0.74LetPub ·
SNIP 2026-06
0.79LetPub ·
h-index
53LetPub ·
h-index
97OpenAlex ·
i10-index
2,823OpenAlex ·
2-year mean citedness
3.61OpenAlex ·
Self-citation rate
2.9%LetPub ·
Share of gold OA articles
0.88%LetPub ·

Volume

Articles per year
338LetPub ·

Articles by year OpenAlex count · 5,943 in total · the current year is incomplete

YearArticlesOpen accessCitations
202620220258
20253143111,040
20242362351,616
20232172162,024
20221891893,171
20211851833,133

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Review time from article dates manuscript dates registered with Crossref · to

54 daysMedian, submission to acceptance · P25–P75 32 days – 91 days

Acceptance to online
median 21 days (109 articles)
Submission to online
median 83 days
Sample
109 articles with submission and acceptance dates (578 in the window); the latest was accepted on

Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".

Other sources

Average review time (community reports)
about 1.5 monthsLetPub ·
Average acceptance (community reports)
62.5%LetPub ·

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Subscription journalLetPub

A subscription journal: articles are read by subscription or purchase, and authors usually pay no publication charge.

No source has fee information yet; check the journal's website.

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Profile

Publication details and official links

Publisher
Korean Society for Microbiolog and Biotechnology
Country or region
SOUTH KOREA
Language
English
Frequency
Monthly
Founded
1991
ISSN
1017-7825
Electronic ISSN
1738-8872
Official links

FAQ

Frequently asked questions about Journal of Microbiology and Biotechnology

What CAS zone is Journal of Microbiology and Biotechnology in?

In the 2025 upgraded edition of the CAS Journal Ranking, Journal of Microbiology and Biotechnology is in Zone 4 of Biology, and in Zone 4 of the minor category Biotechnology & Applied Microbiology / Microbiology. In the 2026 Xinrui edition it is in Zone 3 of Biology. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Journal of Microbiology and Biotechnology?

The latest impact factor listed by LetPub is 3.36; CiteScore 4.7, h-index 97.

How long does peer review take at Journal of Microbiology and Biotechnology?

Based on the dates recorded on 109 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 54 days (interquartile range 32–91 days); authors report an average review time of about 1.5 months; the community-reported acceptance is “about 62.5%”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

Which databases index Journal of Microbiology and Biotechnology?

According to LetPub and DOAJ records, Journal of Microbiology and Biotechnology is indexed in SCIE and Scopus.

Is Journal of Microbiology and Biotechnology open access, and what is the APC?

Journal of Microbiology and Biotechnology is a subscription journal. Fee information is not available yet; check the journal's website.

Sources and updates

The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-26). Last updated: .