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Biopolymer Synthesis and Applications

Biopolymer Synthesis and Applications is a research topic within Molecular Biology. Science Explorer counts 22k research works in it since 1950. 10.0% of them reached the world's top 10% most cited for their field and year.

This cluster of papers focuses on the microbial production, properties, and various applications of polyglutamic acid, particularly emphasizing its antimicrobial activity, biomedical applications, and the use of microorganisms such as Bacillus subtilis for fermentation and synthesis. The research covers topics such as biopolymer characteristics, biosynthesis, and the use of epsilon-poly-l-lysine in relation to polyglutamic acid.

  • Polyglutamic Acid
  • Microbial Production
  • Biopolymer
  • Bacillus subtilis
  • Antimicrobial Activity
  • Biomedical Applications
  • Fermentation
  • Synthesis
  • Biosynthesis
  • Epsilon-Poly-l-Lysine
Research works
22k
fractional, since 1950
In the world top 10%
2.2k
per year above
Top-10% rate
10.0%
share of its works in the world top 10%
Growth, 2018-21 → 2022-25
+27%
the tick is no change
Largest producer
China
41% of the 10 largest, 2022-now
Biopolymer Synthesis and Applications

Which countries lead Biopolymer Synthesis and Applications research?

By volume, China and India publish the most (570 and 155 works in 2022-now).

By volume, 2022-now

  1. 1 China 570 works
  2. 2 India 155 works
  3. 3 United States 155 works
  4. 4 Japan 110 works
  5. 5 Indonesia 108 works
  6. 6 Russia 79 works
  7. 7 South Korea 63 works
  8. 8 Germany 56 works
  9. 9 Egypt 54 works
  10. 10 Türkiye 40 works

How concentrated that is

The same countries as shares of everything the list above accounts for. A node where two countries do two thirds of the work and one spread evenly across twelve read alike as a ranking and not at all alike here.

China: 41.0%India: 11.2%United States: 11.1%Japan: 7.9%6 others listed: 28.8%41%largest
China570 · 41.0%India155 · 11.2%United States155 · 11.1%Japan110 · 7.9%6 others listed399 · 28.8%

Shares of the rows listed above, not of the whole node.

Which institutions lead Biopolymer Synthesis and Applications research?

By volume in 2022-now, Russian Academy of Sciences publishes the most Biopolymer Synthesis and Applications research, followed by Chinese Academy of Agricultural Sciences and Chinese Academy of Sciences.

Who are the leading researchers in Biopolymer Synthesis and Applications?

The most-cited researchers publishing on Biopolymer Synthesis and Applications include Róbert Langer, Kai You Wang and George M. Sheldrick.

  1. 1 Róbert Langer United States 303k citations
  2. 2 Kai You Wang China 224k citations
  3. 3 George M. Sheldrick Germany 220k citations

Ranked by citations received across their whole record, among researchers with at least three works on this topic.

What are the most cited papers in Biopolymer Synthesis and Applications?

The most cited paper in Biopolymer Synthesis and Applications is "Rapid colorimetric assay for cellular growth and survival: Application to proliferation and cytotoxicity assays" (Tim R. Mosmann, 1983), with 56,216 citations. Next come "New method for quantitative determination of uronic acids" (7,161) and "Purification of Biologically Active Globin Messenger RNA by Chromatography on Oligothymidylic acid-Cellulose" (6,890).

Most cited papers
#PaperReleasedCitations
1 Rapid colorimetric assay for cellular growth and survival: Application to proliferation and cytotoxicity assays Tim R. Mosmann · Journal of Immunological Methods Dec 1983 56,216
2 New method for quantitative determination of uronic acids Nelly Blumenkrantz, GUSTAV ASBOE‐HANSEN · Analytical Biochemistry Aug 1973 7,161
3 Purification of Biologically Active Globin Messenger RNA by Chromatography on Oligothymidylic acid-Cellulose Haim Aviv, Philip Leder · Proceedings of the National Academy of Sciences Open access Jun 1972 6,890
4 Colorimetric assay of catalase Asru Kumar Sinha · Analytical Biochemistry Jun 1972 5,584
5 An Improved Diphenylamine Method for the Estimation of Deoxyribonucleic Acid Kenneth W. Giles, Alan M. Myers · Nature 3 Apr 1965 1,961
All 100 most cited papers, with filters and sorting

Where is Biopolymer Synthesis and Applications research done?

The largest centres of Biopolymer Synthesis and Applications research in 2022-now are Beijing (China), Moscow (Russia), Nanjing (China) and Shanghai (China). Among places with at least 20 works in it, it is an unusually large share of all research in Wuxi.

Largest cities, 2022-now

  1. 1 BeijingChina 67 works
  2. 2 MoscowRussia 33 works
  3. 3 NanjingChina 31 works
  4. 4 ShanghaiChina 30 works
  5. 5 TokyoJapan 29 works
  6. 6 HangzhouChina 28 works
  7. 7 WuxiChina 26 works
  8. 8 SeoulSouth Korea 23 works
  9. 9 GuangzhouChina 20 works
  10. 10 TianjinChina 17 works

Where it is the local speciality

  1. WuxiCN · 26.4 works14×
← less than its size predicts1×more →

Location quotient: how much more of its research is in Biopolymer Synthesis and Applications than the world average.

See Biopolymer Synthesis and Applications on the map

Where is the best place to study Biopolymer Synthesis and Applications?

Among universities, judged by research, Jiangnan University and Zhejiang University score highest, combining excellence, specialisation, size, growth and international reach. Research strength is one signal when choosing where to study; it does not measure teaching.

Excellenceshare of its work in the world top 10%, 2022-now and all time averaged
40%
Specialisationhow much of its work is in this field, counted up to 10× the world share
10%
Sizeits output in this field, on a log scale
30%
Growthoutput growth, counted from -20% to +20%
10%
Internationalshare of its work with a co-author abroad
10%
Each slider sets a weight; the share it gets of the score is beside it.
#UniversityScoreTop 10%SpecialisationWorksGrowth
1Jiangnan UniversityChina 90.021.1%20.2×20 +33.8%
2Zhejiang UniversityChina 20.015.1%1.8×8 +159.7%

Universities only. The score blends excellence (40%), size (30%), specialisation (10%), growth (10%), international reach (10%), 2022-now; growth compares 2018-21 with 2022-25 and counts up to +20%, since a jump from a small base is mostly noise.

Every institution in Biopolymer Synthesis and Applications, country by country

Is Biopolymer Synthesis and Applications research growing?

Output in 2022-2025 was 27% higher than in 2018-2021, peaking in 2011. The fastest-growing topics are Biopolymer Synthesis and Applications.

still counting19801990200020102020
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Biopolymer Synthesis and Applications as a percentage of every work published that year, 0.0080% in 2024.

still counting0.050%0.10%0.15%Biopolymer Synthesis and Applications0.0092% in 202519801990200020102020

Fractional works of Biopolymer Synthesis and Applications over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year.

still counting5%10%15%Biopolymer Synthesis and Applications11.0% in 2025200020102020

Of each year's works in it, the share that reached the world's 10% most cited for their field and year. A field is the world for its own topics, so there is no other line to hold it against.

Which topics inside it are moving

Growth and decline on one axis around a shared zero. Two lists side by side hide the thing that matters: whether the growth dwarfs the decline, or the other way round.

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