{"id":"https://openalex.org/W2538028792","doi":null,"title":"Medium optimization for pullulanase production from anoxybacillus species using experimental design","display_name":"Medium optimization for pullulanase production from anoxybacillus species using experimental design","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2538028792","mag":"2538028792"},"language":"en","primary_location":{"id":"mag:2538028792","doi":null,"is_oa":false,"landing_page_url":"http://nopr.niscair.res.in/bitstream/123456789/28711/1/IJBT%2013%281%29%2089-97.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S7859640","display_name":"Indian Journal of Biotechnology","issn_l":"0972-5849","issn":["0972-5849","0975-0967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-20","russia-white-list-4"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Indian Journal of Biotechnology","raw_type":null},"volume":null,"type":"article","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/A5069311686","display_name":"Ummirul Mukminin Kahar","orcid":"https://orcid.org/0000-0003-3041-985X","observed_orcids":["https://orcid.org/0000-0003-3041-985X"]},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Ummirul Mukminin Kahar","raw_affiliation_strings":["Universiti Teknologi Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Teknologi Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108227903","display_name":"Madihah Md Salleh","orcid":"https://orcid.org/0000-0002-7083-9931","observed_orcids":["https://orcid.org/0000-0002-7083-9931"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Madihah Md Salleh","raw_affiliation_strings":["Department of Biotechnology and Medical Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biotechnology and Medical Engineering","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010954982","display_name":"Kian Mau Goh","orcid":"https://orcid.org/0000-0002-2839-8722","observed_orcids":["https://orcid.org/0000-0002-2839-8722"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kian Mau Goh","raw_affiliation_strings":["Department of Biosciences and Health Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biosciences and Health Sciences","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2674,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.5056676,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"13","issue":"1","first_page":"89","last_page":"97"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11617","display_name":"Enzyme Production and Characterization","score":0.9990000128746033,"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":0.9990000128746033,"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":0.0005000000237487257,"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/T12192","display_name":"Polysaccharides Composition and Applications","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/anoxybacillus","display_name":"Anoxybacillus","score":0.9860000014305115},{"id":"https://openalex.org/keywords/thermophilic-bacteria","display_name":"thermophilic bacteria","score":0.9210000038146973},{"id":"https://openalex.org/keywords/culture-medium-optimization","display_name":"culture medium optimization","score":0.8330000042915344},{"id":"https://openalex.org/keywords/pullulan","display_name":"pullulan","score":0.5440000295639038},{"id":"https://openalex.org/keywords/culture-ph","display_name":"culture medium pH","score":0.8069999814033508},{"id":"https://openalex.org/keywords/ammonium-chloride","display_name":"ammonium chloride","score":0.8429999947547913},{"id":"https://openalex.org/keywords/tryptone","display_name":"tryptone","score":0.9710000157356262},{"id":"https://openalex.org/keywords/specific-enzyme-activity","display_name":"enzyme specific activity","score":0.7409999966621399},{"id":"https://openalex.org/keywords/hot-spring-bacteria","display_name":"hot spring bacteria","score":0.6919999718666077},{"id":"https://openalex.org/keywords/enzyme-production","display_name":"enzyme production","score":0.3009999990463257}],"concepts":[{"id":"https://openalex.org/C2779423947","wikidata":"https://www.wikidata.org/wiki/Q909242","display_name":"Pullulanase","level":3,"score":0.9543685913085938},{"id":"https://openalex.org/C2779257994","wikidata":"https://www.wikidata.org/wiki/Q419779","display_name":"Pullulan","level":3,"score":0.9115851521492004},{"id":"https://openalex.org/C2776027139","wikidata":"https://www.wikidata.org/wiki/Q7783265","display_name":"Thermus","level":4,"score":0.6504054665565491},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.5865443348884583},{"id":"https://openalex.org/C169222746","wikidata":"https://www.wikidata.org/wiki/Q4116558","display_name":"Factorial experiment","level":2,"score":0.5579052567481995},{"id":"https://openalex.org/C150077022","wikidata":"https://www.wikidata.org/wiki/Q3136137","display_name":"Response surface methodology","level":2,"score":0.4982302188873291},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.47502025961875916},{"id":"https://openalex.org/C2780925461","wikidata":"https://www.wikidata.org/wiki/Q191831","display_name":"Ammonium sulfate","level":2,"score":0.4686920642852783},{"id":"https://openalex.org/C92397422","wikidata":"https://www.wikidata.org/wiki/Q5062082","display_name":"Central composite design","level":3,"score":0.4465142786502838},{"id":"https://openalex.org/C2779660836","wikidata":"https://www.wikidata.org/wiki/Q188543","display_name":"Ammonium chloride","level":2,"score":0.42945462465286255},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.4132007956504822},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.360164612531662},{"id":"https://openalex.org/C150903083","wikidata":"https://www.wikidata.org/wiki/Q7108","display_name":"Biotechnology","level":1,"score":0.3475914001464844},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.32131651043891907},{"id":"https://openalex.org/C27911776","wikidata":"https://www.wikidata.org/wiki/Q834023","display_name":"Thermophile","level":3,"score":0.2747228741645813},{"id":"https://openalex.org/C529335014","wikidata":"https://www.wikidata.org/wiki/Q41534","display_name":"Starch","level":2,"score":0.24825483560562134},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.24124279618263245},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.20397314429283142},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16798171401023865},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.10293155908584595},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09081253409385681},{"id":"https://openalex.org/C100817775","wikidata":"https://www.wikidata.org/wiki/Q134219","display_name":"Polysaccharide","level":2,"score":0.0704130232334137},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2538028792","doi":null,"is_oa":false,"landing_page_url":"http://nopr.niscair.res.in/bitstream/123456789/28711/1/IJBT%2013%281%29%2089-97.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S7859640","display_name":"Indian Journal of Biotechnology","issn_l":"0972-5849","issn":["0972-5849","0975-0967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-20","russia-white-list-4"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Indian Journal of Biotechnology","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W32966303","https://openalex.org/W34008866","https://openalex.org/W147902378","https://openalex.org/W1881586736","https://openalex.org/W1967989637","https://openalex.org/W1970055875","https://openalex.org/W1976823207","https://openalex.org/W2009674410","https://openalex.org/W2050097688","https://openalex.org/W2051981030","https://openalex.org/W2066594470","https://openalex.org/W2068700547","https://openalex.org/W2074033167","https://openalex.org/W2125062608","https://openalex.org/W2125337177","https://openalex.org/W2130764958","https://openalex.org/W2136220326","https://openalex.org/W4255341024"],"related_works":["https://openalex.org/W147902378","https://openalex.org/W608702498","https://openalex.org/W2368639029","https://openalex.org/W2363029759","https://openalex.org/W2795588762","https://openalex.org/W7095286935","https://openalex.org/W73014674","https://openalex.org/W2094743911","https://openalex.org/W7009456916","https://openalex.org/W4299820532"],"abstract_inverted_index":{"The":[0,21,33,105,139,152],"aim":[1],"of":[2,66,85,95,101,112,130,136,154,163,167],"the":[3,12,92,146,171],"present":[4],"study":[5],"was":[6,23,87,109,143],"to":[7,57,90],"improve":[8,58],"pullulanase":[9,59,96,128,164],"production":[10],"from":[11,25,170],"thermophilic":[13],"Anoxybacillus":[14],"species":[15],"strain":[16,22],"SK3-4":[17],"by":[18,72,97],"medium":[19,107],"engineering.":[20],"isolated":[24],"a":[26,74,82,110,126],"Malaysian":[27],"hot":[28],"spring,":[29],"Sungai":[30],"Klah":[31],"(SK).":[32],"optimization":[34],"processes":[35],"were":[36,55],"performed":[37],"in":[38,160],"two":[39,155],"stages":[40],"using":[41,73],"2":[42,75],"4":[43,76],"full":[44,77],"factorial":[45,78],"design":[46,51],"and":[47,64,69,120,133],"central":[48],"composite":[49],"rotatable":[50],"(CCRD).":[52],"Four":[53],"variables":[54],"manipulated":[56],"yield:":[60],"initial":[61],"culture":[62],"pH,":[63],"concentrations":[65],"pullulan,":[67,116],"tryptone":[68,119],"ammonium":[70,123],"chloride":[71],"design.":[79],"Following":[80],"that":[81],"quadratic":[83],"model":[84],"CCRD":[86,147],"then":[88],"used":[89],"identify":[91],"optimum":[93],"yield":[94],"manipulating":[98],"all":[99],"four":[100],"these":[102],"significant":[103],"parameters.":[104],"optimized":[106],"composition":[108],"pH":[111],"8.29,":[113],"0.79%":[114],"(w/v)":[115,118,122],"0.12%":[117],"0.39%":[121],"chloride,":[124],"giving":[125],"final":[127],"activity":[129,135,141,166],"3.86":[131],"U/mL":[132],"specific":[134,140,165],"3.38":[137],"U/mg.":[138],"achieved":[142],"higher":[144],"than":[145],"predicted":[148],"value":[149],"(3.00":[150],"U/mg).":[151],"application":[153],"different":[156],"experimental":[157],"designs":[158],"resulted":[159],"an":[161],"improvement":[162],"approximately":[168],"73%":[169],"original":[172],"Thermus":[173],"medium.":[174]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-10-28T00:00:00"}
