{"id":"https://openalex.org/W7118174635","doi":"https://doi.org/10.11134/btp.4.2025.14","title":"Use of Bacillus strains with protease, keratinase and collagenase activity in the processing of agricultural products","display_name":"Use of Bacillus strains with protease, keratinase and collagenase activity in the processing of agricultural products","publication_year":2025,"publication_date":"2025-12-31","ids":{"openalex":"https://openalex.org/W7118174635","doi":"https://doi.org/10.11134/btp.4.2025.14"},"language":"en","primary_location":{"id":"doi:10.11134/btp.4.2025.14","doi":"https://doi.org/10.11134/btp.4.2025.14","is_oa":true,"landing_page_url":"https://doi.org/10.11134/btp.4.2025.14","pdf_url":"https://biotechlink.org/index.php/journal/article/download/1129/818","source":{"id":"https://openalex.org/S4210182899","display_name":"Eurasian journal of applied biotechnology","issn_l":"2617-1139","issn":["2617-1139","2617-1147"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Eurasian Journal of Applied Biotechnology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://biotechlink.org/index.php/journal/article/download/1129/818","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114275464","display_name":"A. Maduakhassova","orcid":"https://orcid.org/0009-0005-1460-0802","observed_orcids":["https://orcid.org/0009-0005-1460-0802"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Maduahasova","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0005-1460-0802","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065900818","display_name":"K. Baltin","orcid":"https://orcid.org/0000-0002-6187-7223","observed_orcids":["https://orcid.org/0000-0002-6187-7223"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. Baltin","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-6187-7223","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121916311","display_name":"B. Bizhanova","orcid":"https://orcid.org/0009-0008-8603-9059","observed_orcids":["https://orcid.org/0009-0008-8603-9059"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. Bizhanova","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0008-8603-9059","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012008768","display_name":"Bekbolat Khassenov","orcid":"https://orcid.org/0000-0003-4572-948X","observed_orcids":["https://orcid.org/0000-0003-4572-948X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. Khassenov","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4572-948X","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5003875044","display_name":"Saniya Aktayeva","orcid":"https://orcid.org/0000-0001-6346-5866","observed_orcids":["https://orcid.org/0000-0001-6346-5866"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Aktayeva","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-6346-5866","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":"4","first_page":"118","last_page":"129"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11617","display_name":"Enzyme Production and Characterization","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11617","display_name":"Enzyme Production and Characterization","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10404","display_name":"Enzyme Catalysis and Immobilization","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10171","display_name":"Biofuel production and bioconversion","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bacillus-subtilis","display_name":"Bacillus subtilis","score":0.8899999856948853},{"id":"https://openalex.org/keywords/bacillus-paralicheniformis","display_name":"Bacillus paralicheniformis","score":1.0},{"id":"https://openalex.org/keywords/protease","display_name":"proteolytic enzymes","score":0.7450000047683716},{"id":"https://openalex.org/keywords/keratinase","display_name":"keratinase","score":0.9990000128746033},{"id":"https://openalex.org/keywords/collagenase","display_name":"collagenase","score":0.9990000128746033},{"id":"https://openalex.org/keywords/poultry-waste","display_name":"poultry waste","score":0.6060000061988831},{"id":"https://openalex.org/keywords/chicken-feathers","display_name":"chicken feathers","score":0.746999979019165},{"id":"https://openalex.org/keywords/cattle-hides","display_name":"cattle hides","score":0.8130000233650208},{"id":"https://openalex.org/keywords/enzymatic-hydrolysis","display_name":"enzymatic hydrolysis","score":0.9190000295639038},{"id":"https://openalex.org/keywords/agro-industrial-waste","display_name":"agro-industrial waste","score":0.8259999752044678},{"id":"https://openalex.org/keywords/soil-bacteria-isolation","display_name":"soil bacteria isolation","score":0.5019999742507935}],"concepts":[{"id":"https://openalex.org/C2776072982","wikidata":"https://www.wikidata.org/wiki/Q17144504","display_name":"Keratinase","level":3,"score":0.9039000272750854},{"id":"https://openalex.org/C2777272437","wikidata":"https://www.wikidata.org/wiki/Q131238","display_name":"Bacillus subtilis","level":3,"score":0.7840999960899353},{"id":"https://openalex.org/C182220744","wikidata":"https://www.wikidata.org/wiki/Q7251226","display_name":"Proteases","level":3,"score":0.6984999775886536},{"id":"https://openalex.org/C94412978","wikidata":"https://www.wikidata.org/wiki/Q103135","display_name":"Hydrolysis","level":2,"score":0.6796000003814697},{"id":"https://openalex.org/C2778394429","wikidata":"https://www.wikidata.org/wiki/Q304956","display_name":"Collagenase","level":3,"score":0.6388000249862671},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.5821999907493591},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.5795000195503235},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5586000084877014},{"id":"https://openalex.org/C2778022156","wikidata":"https://www.wikidata.org/wiki/Q576145","display_name":"Strain (injury)","level":2,"score":0.5212000012397766},{"id":"https://openalex.org/C127745971","wikidata":"https://www.wikidata.org/wiki/Q81025","display_name":"Feather","level":2,"score":0.5109000205993652},{"id":"https://openalex.org/C2779992300","wikidata":"https://www.wikidata.org/wiki/Q5439605","display_name":"Feather meal","level":4,"score":0.4936000108718872},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.4300999939441681},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.42340001463890076},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.39309999346733093},{"id":"https://openalex.org/C53270655","wikidata":"https://www.wikidata.org/wiki/Q5381536","display_name":"Enzymatic hydrolysis","level":3,"score":0.38350000977516174},{"id":"https://openalex.org/C28212737","wikidata":"https://www.wikidata.org/wiki/Q5381543","display_name":"Enzyme assay","level":3,"score":0.3490000069141388},{"id":"https://openalex.org/C3019223276","wikidata":"https://www.wikidata.org/wiki/Q212410","display_name":"Proteolytic enzymes","level":3,"score":0.3465999960899353},{"id":"https://openalex.org/C2776527165","wikidata":"https://www.wikidata.org/wiki/Q2878356","display_name":"Bacillus licheniformis","level":4,"score":0.3336000144481659},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3269999921321869},{"id":"https://openalex.org/C2778039104","wikidata":"https://www.wikidata.org/wiki/Q149088","display_name":"Bacillales","level":4,"score":0.3037000000476837},{"id":"https://openalex.org/C2779150676","wikidata":"https://www.wikidata.org/wiki/Q2091405","display_name":"Bacillus (shape)","level":2,"score":0.299699991941452},{"id":"https://openalex.org/C2776714187","wikidata":"https://www.wikidata.org/wiki/Q212410","display_name":"Protease","level":3,"score":0.2985000014305115},{"id":"https://openalex.org/C2777932965","wikidata":"https://www.wikidata.org/wiki/Q149098","display_name":"Bacillaceae","level":4,"score":0.2924000024795532},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.26899999380111694},{"id":"https://openalex.org/C2908981932","wikidata":"https://www.wikidata.org/wiki/Q212410","display_name":"Peptide Hydrolases","level":4,"score":0.2614000141620636}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.11134/btp.4.2025.14","doi":"https://doi.org/10.11134/btp.4.2025.14","is_oa":true,"landing_page_url":"https://doi.org/10.11134/btp.4.2025.14","pdf_url":"https://biotechlink.org/index.php/journal/article/download/1129/818","source":{"id":"https://openalex.org/S4210182899","display_name":"Eurasian journal of applied biotechnology","issn_l":"2617-1139","issn":["2617-1139","2617-1147"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Eurasian Journal of Applied Biotechnology","raw_type":"journal-article"},{"id":"pmh:oai:ojs2.biotechlink.org:article/1129","doi":null,"is_oa":true,"landing_page_url":"https://biotechlink.org/index.php/journal/article/view/1129","pdf_url":null,"source":{"id":"https://openalex.org/S4210182899","display_name":"Eurasian journal of applied biotechnology","issn_l":"2617-1139","issn":["2617-1139","2617-1147"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2617-1147","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.11134/btp.4.2025.14","doi":"https://doi.org/10.11134/btp.4.2025.14","is_oa":true,"landing_page_url":"https://doi.org/10.11134/btp.4.2025.14","pdf_url":"https://biotechlink.org/index.php/journal/article/download/1129/818","source":{"id":"https://openalex.org/S4210182899","display_name":"Eurasian journal of applied biotechnology","issn_l":"2617-1139","issn":["2617-1139","2617-1147"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Eurasian Journal of Applied Biotechnology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.833299994468689,"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production"},{"score":0.6875,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7118174635.pdf","grobid_xml":"https://content.openalex.org/works/W7118174635.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W1520821142","https://openalex.org/W2003640675","https://openalex.org/W2030956456","https://openalex.org/W2034766013","https://openalex.org/W2038913723","https://openalex.org/W2041836853","https://openalex.org/W2090981936","https://openalex.org/W2118910301","https://openalex.org/W2138270253","https://openalex.org/W2263709143","https://openalex.org/W2410296213","https://openalex.org/W2591103742","https://openalex.org/W2626495960","https://openalex.org/W2744187965","https://openalex.org/W2794646083","https://openalex.org/W2805963882","https://openalex.org/W2911742296","https://openalex.org/W2912206376","https://openalex.org/W2943405234","https://openalex.org/W2980598899","https://openalex.org/W2991227613","https://openalex.org/W2994022141","https://openalex.org/W3013752240","https://openalex.org/W3039827847","https://openalex.org/W3097906219","https://openalex.org/W3112189859","https://openalex.org/W3112991078","https://openalex.org/W3132016216","https://openalex.org/W3157444490","https://openalex.org/W3198072751","https://openalex.org/W3209314496","https://openalex.org/W4225304334","https://openalex.org/W4237931901","https://openalex.org/W4293553601","https://openalex.org/W4295079394","https://openalex.org/W4296295675","https://openalex.org/W4306698107","https://openalex.org/W4316804348","https://openalex.org/W4318594458","https://openalex.org/W4323663472","https://openalex.org/W4384129426","https://openalex.org/W4392665398","https://openalex.org/W4399447446"],"related_works":["https://openalex.org/W4402996189","https://openalex.org/W1992502713","https://openalex.org/W2049109649","https://openalex.org/W3200145742","https://openalex.org/W1995523977","https://openalex.org/W2110582490","https://openalex.org/W7125133432","https://openalex.org/W2023354139","https://openalex.org/W4390538983","https://openalex.org/W4407078189"],"abstract_inverted_index":{"The":[0,73,94,183],"significant":[1],"accumulation":[2],"of":[3,11,20,45,79,113,135,140,152,163,167,173,179,189,197],"protein-rich":[4,208],"agro-industrial":[5,209],"waste":[6],"requires":[7],"the":[8,39,43,128,137,153,161,168,171,177,180,187,190],"urgent":[9],"development":[10],"biotechnological":[12],"methods":[13],"for":[14,60,70,97,206],"its":[15,202],"processing":[16,207],"and":[17,23,28,42,57,63,67,76,90,107,115,122,143,148,170,201],"usage.":[18],"Strains":[19],"B.":[21,24,61,71,80,98,129,191],"subtilis":[22,81],"paralicheniformis":[25,99,130,192],"were":[26,100,145],"isolated":[27],"identified":[29],"from":[30,34],"soil":[31],"samples":[32],"obtained":[33],"a":[35,195],"chicken":[36,119],"farm":[37],"in":[38,204],"Akmola":[40],"region":[41],"city":[44],"Taraz.":[46],"These":[47],"strains":[48],"produce":[49],"proteases":[50],"with":[51],"peak":[52],"activity":[53,78],"at":[54,64],"70":[55],"\u00b0C":[56,66],"pH":[58,68],"10.5":[59],"subtilis,":[62],"60":[65],"9.0":[69],"paralicheniformis.":[72],"protease,":[74],"keratinase,":[75],"collagenase":[77],"enzymes":[82,200],"are":[83],"158.8":[84],"\u00b1":[85,102],"2.5":[86],"U/mL,":[87,89,92,104,106,109],"109.3":[88],"10.4":[91],"respectively.":[93,110,150],"enzyme":[95],"values":[96],"323":[101],"4.8":[103],"122.6":[105],"23.6":[108],"Enzymatic":[111],"hydrolysis":[112,138],"poultry":[114],"livestock":[116],"waste,":[117],"including":[118],"feathers,":[120,141],"hooves,":[121,142],"cattle":[123],"hides,":[124],"was":[125],"conducted":[126],"using":[127,156],"strain.":[131],"Following":[132],"96":[133],"hours":[134],"treatment,":[136],"rates":[139],"hides":[144],"100%,":[146],"29.6%,":[147],"97.2%,":[149],"Examination":[151],"hydrolyzed":[154],"feathers":[155,169],"scanning":[157],"electron":[158],"microscopy":[159],"revealed":[160],"degradation":[162],"essential":[164],"structural":[165],"components":[166],"adherence":[172],"bacterial":[174],"cells":[175],"to":[176],"surface":[178],"feather":[181],"keratin.":[182],"acquired":[184],"data":[185],"suggest":[186],"potential":[188],"strain":[193],"as":[194],"producer":[196],"alkaline":[198],"proteolytic":[199],"use":[203],"technologies":[205],"waste.":[210]},"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-01-05T00:00:00"}