{"id":"https://openalex.org/W1713306331","doi":null,"title":"OPTIMIZATION OF GROWTH CONDITIONS AND CHARACTERIZATION OF ENZYMATIC ACTIVITY OF SELECTED NOVEL STREPTOMYCES SPECIES FROM KENYAN SOILS","display_name":"OPTIMIZATION OF GROWTH CONDITIONS AND CHARACTERIZATION OF ENZYMATIC ACTIVITY OF SELECTED NOVEL STREPTOMYCES SPECIES FROM KENYAN SOILS","publication_year":2012,"publication_date":"2012-06-14","ids":{"openalex":"https://openalex.org/W1713306331","mag":"1713306331"},"language":"en","primary_location":{"id":"mag:1713306331","doi":null,"is_oa":false,"landing_page_url":"http://journals.jkuat.ac.ke/index.php/jscp/article/view/666","pdf_url":null,"source":{"id":"https://openalex.org/S4306529317","display_name":"Scientific Conference Proceedings","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Scientific Conference Proceedings","raw_type":null},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008381430","display_name":"Edward Karanja","orcid":"https://orcid.org/0000-0001-9246-650X","observed_orcids":["https://orcid.org/0000-0001-9246-650X","https://orcid.org/0000-0002-7913-9798"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Edward Karanja","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065794395","display_name":"Hamadi Iddi Boga","orcid":"https://orcid.org/0000-0003-1930-5413","observed_orcids":["https://orcid.org/0000-0003-1930-5413"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hamadi Boga","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-1930-5413","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064145465","display_name":"Anne W. T. Muigai","orcid":"https://orcid.org/0000-0001-5164-8921","observed_orcids":["https://orcid.org/0000-0001-5164-8921"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anne W. T. Muigai","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-5164-8921","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109059350","display_name":"Fred Wamunyokoli","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fred Wamunyokoli","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008335223","display_name":"J Kinyua","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J Kinyua","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5083941916","display_name":"James Nonoh","orcid":"https://orcid.org/0000-0002-3249-2754","observed_orcids":["https://orcid.org/0000-0002-3249-2754"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"James Nonoh","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-3249-2754","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.3176,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.91555556,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11617","display_name":"Enzyme Production and Characterization","score":0.9984999895095825,"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":0.9984999895095825,"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/T10252","display_name":"Microbial Natural Products and Biosynthesis","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2402","display_name":"Applied Microbiology and Biotechnology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"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"}}],"keywords":[{"id":"https://openalex.org/keywords/streptomyces","display_name":"Streptomyces","score":0.9950000047683716},{"id":"https://openalex.org/keywords/novel-bacterial-species","display_name":"novel bacterial species","score":0.6940000057220459},{"id":"https://openalex.org/keywords/soil-bacteria","display_name":"soil bacteria","score":0.8980000019073486},{"id":"https://openalex.org/keywords/growth-condition-optimization","display_name":"growth condition optimization","score":0.6639999747276306},{"id":"https://openalex.org/keywords/enzyme-activity","display_name":"enzyme activity","score":0.7179999947547913},{"id":"https://openalex.org/keywords/protease","display_name":"proteolytic enzymes","score":0.9290000200271606},{"id":"https://openalex.org/keywords/esterase","display_name":"esterase","score":0.9800000190734863},{"id":"https://openalex.org/keywords/amylase","display_name":"amylase","score":0.996999979019165},{"id":"https://openalex.org/keywords/lipase","display_name":"lipase","score":0.9990000128746033},{"id":"https://openalex.org/keywords/biochemical-characterization","display_name":"biochemical characterization","score":0.8669999837875366},{"id":"https://openalex.org/keywords/salt-tolerance","display_name":"salt tolerance","score":0.4269999861717224},{"id":"https://openalex.org/keywords/thermal-tolerance","display_name":"heat tolerance","score":0.5759999752044678},{"id":"https://openalex.org/keywords/ph-tolerance","display_name":"pH tolerance","score":0.8159999847412109}],"concepts":[{"id":"https://openalex.org/C2777261171","wikidata":"https://www.wikidata.org/wiki/Q418750","display_name":"Esterase","level":3,"score":0.8732699751853943},{"id":"https://openalex.org/C2779697368","wikidata":"https://www.wikidata.org/wiki/Q380967","display_name":"Lipase","level":3,"score":0.8477857112884521},{"id":"https://openalex.org/C2779920670","wikidata":"https://www.wikidata.org/wiki/Q1144013","display_name":"Streptomyces","level":3,"score":0.7741643190383911},{"id":"https://openalex.org/C170835558","wikidata":"https://www.wikidata.org/wiki/Q17153","display_name":"Amylase","level":3,"score":0.7435649633407593},{"id":"https://openalex.org/C2776714187","wikidata":"https://www.wikidata.org/wiki/Q212410","display_name":"Protease","level":3,"score":0.6776975393295288},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.6335909366607666},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.4268292188644409},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.4173860549926758},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4159846007823944},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.41022229194641113},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.36344146728515625},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.2762397527694702},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:1713306331","doi":null,"is_oa":false,"landing_page_url":"http://journals.jkuat.ac.ke/index.php/jscp/article/view/666","pdf_url":null,"source":{"id":"https://openalex.org/S4306529317","display_name":"Scientific Conference Proceedings","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Scientific Conference Proceedings","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.6735000014305115}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W8539602","https://openalex.org/W1526864164","https://openalex.org/W1544649876","https://openalex.org/W1550279463","https://openalex.org/W1551052064","https://openalex.org/W1827848435","https://openalex.org/W1964128676","https://openalex.org/W1965425798","https://openalex.org/W1967369184","https://openalex.org/W1967793115","https://openalex.org/W1970579847","https://openalex.org/W1974618838","https://openalex.org/W1977919028","https://openalex.org/W1979076748","https://openalex.org/W1979657404","https://openalex.org/W1992926978","https://openalex.org/W2002701186","https://openalex.org/W2005358998","https://openalex.org/W2009156161","https://openalex.org/W2013003830","https://openalex.org/W2022813531","https://openalex.org/W2032527392","https://openalex.org/W2044536177","https://openalex.org/W2044966886","https://openalex.org/W2072752841","https://openalex.org/W2077608301","https://openalex.org/W2081210769","https://openalex.org/W2083119773","https://openalex.org/W2102628698","https://openalex.org/W2115538912","https://openalex.org/W2141474275","https://openalex.org/W2148884395","https://openalex.org/W2156936603","https://openalex.org/W2166785990","https://openalex.org/W2176166778","https://openalex.org/W2316589682","https://openalex.org/W2460871919","https://openalex.org/W2756233418","https://openalex.org/W3170193115","https://openalex.org/W4237044586"],"related_works":["https://openalex.org/W2230583549","https://openalex.org/W1963483860","https://openalex.org/W7120789166","https://openalex.org/W2325695632","https://openalex.org/W2068126764","https://openalex.org/W4308428646","https://openalex.org/W2487941759","https://openalex.org/W3186563441","https://openalex.org/W4414134472","https://openalex.org/W3119315680"],"abstract_inverted_index":{"This":[0],"study":[1],"was":[2,41],"aimed":[3],"at":[4,48],"unveiling":[5],"and":[6,11,29,36,53,59,79],"assessing":[7],"protease,":[8],"esterase,":[9],"amylase":[10],"lipase":[12],"enzymes":[13,81],"\u00a0from":[14],"selected\u00a0novel":[15],"\u00a0Streptomyces":[16,22],"\u00a0species":[17],"with":[18],"biotechnological":[19],"interest.":[20],"\u00a0Four":[21],"\u00a0isolates":[23],"from":[24,83],"Jomo":[25],"Kenyatta\u00a0University":[26],"of":[27,55],"Agriculture":[28],"Technology":[30],"farm":[31],"soil":[32],"were":[33],"studied.":[34],"Physiochemical":[35],"biochemical":[37],"characterization\u00a0of":[38],"the":[39,74],"isolates":[40,45,75],"carried":[42],"out.":[43],"The":[44],"grew":[46],"well":[47],"pH":[49],"6,":[50],"7,":[51],"9":[52],"temperatures":[54],"27.5\u00a0oC,":[56],"30":[57],"oC,":[58],"32.5":[60],"oC.\u00a0They":[61],"preferentially":[62],"required":[63],"sodium":[64],"chloride":[65],"(0":[66],"g/l":[67],"\u2013":[68],"17.5":[69],"g/l)":[70],"for":[71],"growth.":[72],"All":[73],"produced":[76],"amylase,":[77],"lipase,\u00a0protease":[78],"esterase":[80,90],"apart":[82],"one":[84],"isolate":[85],"that":[86],"did":[87],"not":[88],"produce":[89],"enzyme.":[91]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}