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Research facility · Sofia · Bulgaria

Stephan Angeloff Institute of Microbiology

In research, Stephan Angeloff Institute of Microbiology stands highest in Life Sciences (#11,890 of 14,347 worldwide), over all time.

microbio.bas.bgROR OpenAlex
World rank, 2022–2025
#16,819
of 28,054 · #26,554 all time
Rank in Bulgaria
#40
of 92
Research works
325
▲ 76% vs 2013–17
Citations
5.6k
17.3 per fractional work
Top-10% rate
16.7%
record average 16.5%
Open access
59%
world 28%

What is Stephan Angeloff Institute of Microbiology known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Life SciencesDomain #11,890 of 14,347 16.5%154

Each strip is that field’s whole ranked pool, with the notch where Stephan Angeloff Institute of Microbiology sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 3.32× its world share, 16 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 4.54× its world share, 24 worksBiochemistry, Geneti…Immunology and Microbiology: 4.65× its world share, 5 worksImmunology and Micro…Neuroscience: 0.25× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 7.58× its world share, 3 worksPharmacology, Toxico…Chemical Engineering: 0.47× its world share, 0 worksChemical EngineeringChemistry: 2.10× its world share, 3 worksChemistryComputer Science: 0.16× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.25× its world share, 0 worksEarth and Planetary …Energy: 2.69× its world share, 2 worksEnergyEngineering: 0.73× its world share, 11 worksEngineeringEnvironmental Science: 1.91× its world share, 10 worksEnvironmental ScienceMaterials Science: 1.44× its world share, 5 worksMaterials ScienceDentistry: 1.48× its world share, 1 worksDentistryHealth Professions: 0.19× its world share, 0 worksHealth ProfessionsMedicine: 0.79× its world share, 15 worksMedicineNursing: 4.27× its world share, 2 worksNursingBusiness, Management and Accounting: 0.03× its world share, 0 worksBusiness, Management…Decision Sciences: 0.12× its world share, 0 worksDecision SciencesPsychology: 0.12× its world share, 0 worksPsychologySocial Sciences: 0.01× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Pharmacology, Toxicology and Pharmaceutics, 7.6×. Every wedge is a field page.

Which keywords describe research at Stephan Angeloff Institute of Microbiology?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Antioxidant, Antioxidant Activity, Microbial Communities, Medicinal Plants, Antibiotic Resistance, Anti-inflammatory, Enzymatic Hydrolysis and Health Benefits.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Antioxidant8▲ 11×20 topics
  2. Antioxidant Activity8▲ 12×17 topics
  3. Microbial Communities6▲ 14×5 topics
  4. Medicinal Plants6▲ 15×12 topics
  5. Antibiotic Resistance5▲ 13×6 topics
  6. Renewable Energy5▲ 3.3×9 topics
  7. Cancer5▲ 3.5×15 topics
  8. Anti-inflammatory5▲ 17×13 topics
  9. Enzymatic Hydrolysis4▲ 40×2 topics
  10. Nanoparticles4▲ 3.2×10 topics
  11. Antimicrobial Activity4▲ 23×5 topics
  12. Health Benefits4▲ 12×7 topics
  13. Antibacterial Agents4▲ 41×2 topics
  14. Fermentation4▲ 28×3 topics
  15. Hydrogen Production4▲ 14×4 topics
  16. Microbial Community4▲ 47×2 topics
  17. Natural Products4▲ 25×6 topics
  18. Pharmacology4▲ 15×12 topics
  19. Gut Microbiota4▲ 10×7 topics
  20. Waste Treatment4▲ 108×2 topics
  21. Anaerobic Digestion4▲ 134×1 topic
  22. Biogas Production4▲ 134×1 topic
  23. Biological Activities3▲ 19×6 topics
  24. Mode of Action3▲ 32×2 topics
  25. Prebiotics3▲ 32×2 topics
  26. Essential Oils3▲ 25×1 topic
  27. Food Preservation3▲ 33×1 topic
  28. Lignocellulosic Biomass3▲ 28×2 topics
  29. Bacteria3▲ 59×2 topics
  30. Bioethanol Production3▲ 49×1 topic
  31. Flavonoids3▲ 11×5 topics
  32. Pretreatment3▲ 49×1 topic
  33. Infectious Diseases3▲ 8.2×2 topics
  34. Bioactive Compounds3▲ 10×5 topics
  35. Biofilms3▲ 51×1 topic
  36. Quorum Sensing3▲ 83×1 topic
  37. Reactive Oxygen Species3▲ 6.5×8 topics
  38. Microbial Ecology2▲ 14×3 topics
  39. Phytochemistry2▲ 20×5 topics
  40. Immune Modulation2▲ 22×2 topics

Which research topics does Stephan Angeloff Institute of Microbiology publish most on?

By volume in 2022–2025: Anaerobic Digestion and Biogas Production, Essential Oils and Antimicrobial Activity, Biofuel production and bioconversion and Bacterial biofilms and quorum sensing.

Anaerobic Digestion and …4Anaerobic Digestion and Biogas Production: 4 fractional worksEssential Oils and Antim…3Essential Oils and Antimicrobial Activity: 3 fractional worksBiofuel production and b…3Biofuel production and bioconversion: 3 fractional worksBacterial biofilms and q…3Bacterial biofilms and quorum sensing: 3 fractional worksAlgal biology and biofuel production: 2 fractional worksMicrobial Community Ecology and Physiology: 2 fractional worksProbiotics and Fermented…2Probiotics and Fermented Foods: 2 fractional worksEnzyme Production and Characterization: 1 fractional worksMicrobial Metabolites in Food Biotechnology: 1 fractional worksGut microbiota and health: 1 fractional works
Building and ConstructionFood ScienceBiomedical EngineeringMolecular Biology4 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Anaerobic Digestion and Biogas Production Building and Construction 4 works
  2. 2 Essential Oils and Antimicrobial Activity Food Science 3 works
  3. 3 Biofuel production and bioconversion Biomedical Engineering 3 works
  4. 4 Bacterial biofilms and quorum sensing Molecular Biology 3 works
  5. 5 Algal biology and biofuel production Renewable Energy, Sustainability and the Environment 2 works
  6. 6 Microbial Community Ecology and Physiology Ecology 2 works
  7. 7 Probiotics and Fermented Foods Food Science 2 works
  8. 8 Enzyme Production and Characterization Biotechnology 1 works
  9. 9 Microbial Metabolites in Food Biotechnology Nutrition and Dietetics 1 works
  10. 10 Gut microbiota and health Molecular Biology 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available58.6%not open41.4%

World: 28% of research is openly available.

with international co-authors27.9%domestic only72.1%

World: 19% is written across borders.

How has Stephan Angeloff Institute of Microbiology's research output changed?

Output in 2018–2022 was 76% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Sofia

All research institutions in Sofia

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.