{"cited_by_count":31868,"description":"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.","display_name":"Biopolymer Synthesis and Applications","domain_id":"1","external_ids":{"openalex":"https://openalex.org/T14285","wikipedia":"https://en.wikipedia.org/wiki/Polyglutamic_acid"},"field_id":"13","id":"T14285","keywords":[{"display_name":"poly-\u03b3-glutamic acid","id":"poly-gamma-glutamic-acid","score":0.2771,"url":"https://openalex.org/keywords/poly-gamma-glutamic-acid"},{"display_name":"\u03b5-poly-L-lysine","id":"epsilon-poly-l-lysine","score":0.2882,"url":"https://openalex.org/keywords/epsilon-poly-l-lysine"},{"display_name":"Streptomyces albulus","id":"streptomyces-albulus","score":0.4653,"url":"https://openalex.org/keywords/streptomyces-albulus"},{"display_name":"poly(\u03b5-lysine)","id":"poly-epsilon-lysine","score":0.2183,"url":"https://openalex.org/keywords/poly-epsilon-lysine"}],"legacy_keywords":["Polyglutamic Acid","Microbial Production","Biopolymer","Bacillus subtilis","Antimicrobial Activity","Biomedical Applications","Fermentation","Synthesis","Biosynthesis","Epsilon-Poly-l-Lysine"],"openalex_id":"https://openalex.org/T14285","source_created_date":"2024-01-23T15:27:22","source_updated_date":"2026-10-17T03:02:00","subfield_id":"1312","url":"/topics/T14285","works_api_url":"https://api.openalex.org/works?filter=topics.id:T14285","works_count":2347,"label":"Biopolymer Synthesis and Applications","provider":"openalex","revision":"5c533fd531f5a670","taxonomy_revision":"f050b5d4780b1289","title":"Biopolymer Synthesis and Applications","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"38294394553543179","address_version":"morton4x16-v1","coordinates":[1,13,1312,14285],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}