{"id":"https://openalex.org/W47249045","doi":"https://doi.org/10.1023/a:1012981206897","title":"Effect of C/N ratio and starch concentration on ethanol production from sago starch using recombinant yeast","display_name":"Effect of C/N ratio and starch concentration on ethanol production from sago starch using recombinant yeast","publication_year":2001,"publication_date":"2001-10-01","ids":{"openalex":"https://openalex.org/W47249045","doi":"https://doi.org/10.1023/a:1012981206897","mag":"47249045"},"language":"en","primary_location":{"id":"doi:10.1023/a:1012981206897","doi":"https://doi.org/10.1023/a:1012981206897","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1012981206897","pdf_url":null,"source":{"id":"https://openalex.org/S55229178","display_name":"World Journal of Microbiology and Biotechnology","issn_l":"0959-3993","issn":["0959-3993","1573-0972"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"World Journal of Microbiology and Biotechnology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5015903635","display_name":"Suraini Abd\u2010Aziz","orcid":"https://orcid.org/0000-0002-4202-9069","observed_orcids":["https://orcid.org/0000-0002-4202-9069"]},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"S. Abd-Aziz","raw_affiliation_strings":["Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia Tel.:","Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia Tel.:"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia Tel.:","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia Tel.:","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064940838","display_name":"Dek Chang Ang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"D.C. Ang","raw_affiliation_strings":["Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia Tel.:","Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia Tel.:"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia Tel.:","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia Tel.:","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":null,"display_name":"H.M. Yusof","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"H.M. Yusof","raw_affiliation_strings":["Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia Tel.:","Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia Tel.:"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia Tel.:","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia Tel.:","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014970027","display_name":"Mohamed Ismail Abdul Karim","orcid":"https://orcid.org/0000-0001-9830-1263","observed_orcids":["https://orcid.org/0000-0001-9830-1263"]},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"M.I.A. Karim","raw_affiliation_strings":["Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia Tel.:","Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia Tel.:"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia Tel.:","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia Tel.:","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071232848","display_name":"Arbakariya Ariff","orcid":"https://orcid.org/0000-0001-9521-9379","observed_orcids":["https://orcid.org/0000-0001-9521-9379"]},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"A.B. Ariff","raw_affiliation_strings":["Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia Tel.:","Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia Tel.:"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia Tel.:","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Department of Biotechnology, Faculty of Food Science and Biotechnology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia Tel.:","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071019088","display_name":"Keiji Uchiyama","orcid":"https://orcid.org/0000-0002-5667-3509","observed_orcids":["https://orcid.org/0000-0002-5667-3509"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Uchiyama","raw_affiliation_strings":["Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565, Japan","Department of Biotechnology, Graduate School of Engineering, Osaka University, Suita, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Department of Biotechnology, Graduate School of Engineering, Osaka University, Suita, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109103130","display_name":"S. Shioya","orcid":"https://orcid.org/0009-0006-5486-2441","observed_orcids":["https://orcid.org/0009-0006-5486-2441"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Shioya","raw_affiliation_strings":["Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565, Japan","Department of Biotechnology, Graduate School of Engineering, Osaka University, Suita, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565, Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Department of Biotechnology, Graduate School of Engineering, Osaka University, Suita, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5015903635"],"corresponding_institution_ids":["https://openalex.org/I130343225"],"apc_list":{"value":4090,"currency":"USD","value_usd":4090},"apc_paid":null,"fwci":0.2628,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.5572768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"17","issue":"7","first_page":"713","last_page":"719"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10171","display_name":"Biofuel production and bioconversion","score":0.9940999746322632,"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"}},"topics":[{"id":"https://openalex.org/T10171","display_name":"Biofuel production and bioconversion","score":0.9940999746322632,"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"}},{"id":"https://openalex.org/T10932","display_name":"Microbial Metabolic Engineering and Bioproduction","score":0.004699999932199717,"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/T11617","display_name":"Enzyme Production and Characterization","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ethanol-production","display_name":"ethanol production","score":0.902999997138977},{"id":"https://openalex.org/keywords/sago-starch","display_name":"sago starch","score":0.9990000128746033},{"id":"https://openalex.org/keywords/recombinant-saccharomyces-cerevisiae","display_name":"recombinant Saccharomyces cerevisiae","score":0.906000018119812},{"id":"https://openalex.org/keywords/glucoamylase","display_name":"glucoamylase","score":0.9300000071525574},{"id":"https://openalex.org/keywords/c-n-ratio","display_name":"C/N ratio","score":0.9070000052452087},{"id":"https://openalex.org/keywords/starch-content","display_name":"starch content","score":0.9279999732971191},{"id":"https://openalex.org/keywords/starch-digestion","display_name":"starch hydrolysis","score":0.9810000061988831},{"id":"https://openalex.org/keywords/ethanol-yield","display_name":"ethanol yield","score":0.7879999876022339}],"concepts":[{"id":"https://openalex.org/C529335014","wikidata":"https://www.wikidata.org/wiki/Q41534","display_name":"Starch","level":2,"score":0.8887805938720703},{"id":"https://openalex.org/C100544194","wikidata":"https://www.wikidata.org/wiki/Q41760","display_name":"Fermentation","level":2,"score":0.7869172096252441},{"id":"https://openalex.org/C65183824","wikidata":"https://www.wikidata.org/wiki/Q194361","display_name":"Ethanol fuel","level":3,"score":0.696050763130188},{"id":"https://openalex.org/C2780161600","wikidata":"https://www.wikidata.org/wiki/Q153","display_name":"Ethanol","level":2,"score":0.6836544275283813},{"id":"https://openalex.org/C2779222958","wikidata":"https://www.wikidata.org/wiki/Q45422","display_name":"Yeast","level":2,"score":0.6617177724838257},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.649252712726593},{"id":"https://openalex.org/C94412978","wikidata":"https://www.wikidata.org/wiki/Q103135","display_name":"Hydrolysis","level":2,"score":0.6017361879348755},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5702016353607178},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5364136695861816},{"id":"https://openalex.org/C2777576037","wikidata":"https://www.wikidata.org/wiki/Q719725","display_name":"Saccharomyces cerevisiae","level":3,"score":0.46686792373657227},{"id":"https://openalex.org/C98861065","wikidata":"https://www.wikidata.org/wiki/Q851986","display_name":"Ethanol fermentation","level":3,"score":0.4434921443462372},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.3720686137676239},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09295380115509033},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1023/a:1012981206897","doi":"https://doi.org/10.1023/a:1012981206897","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1012981206897","pdf_url":null,"source":{"id":"https://openalex.org/S55229178","display_name":"World Journal of Microbiology and Biotechnology","issn_l":"0959-3993","issn":["0959-3993","1573-0972"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"World Journal of Microbiology and Biotechnology","raw_type":"journal-article"},{"id":"pmh:oai:psasir.upm.edu.my:116182","doi":null,"is_oa":false,"landing_page_url":"http://psasir.upm.edu.my/id/eprint/116182/1/116182.pdf","pdf_url":"http://psasir.upm.edu.my/id/eprint/116182/1/116182.pdf","source":{"id":"https://openalex.org/S4377196260","display_name":"Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130343225","host_organization_name":"Universiti Putra Malaysia","host_organization_lineage":["https://openalex.org/I130343225"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7811999917030334,"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production"},{"score":0.6735000014305115,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W133012520","https://openalex.org/W1494148861","https://openalex.org/W1593750890","https://openalex.org/W1979481643","https://openalex.org/W1982119349","https://openalex.org/W1991009225","https://openalex.org/W1996003136","https://openalex.org/W2006192009","https://openalex.org/W2021023256","https://openalex.org/W2024588264","https://openalex.org/W2033366190","https://openalex.org/W2033591225","https://openalex.org/W2047611774","https://openalex.org/W2058082013","https://openalex.org/W2061435705","https://openalex.org/W2069429567","https://openalex.org/W2084940999","https://openalex.org/W2091116462","https://openalex.org/W2094625203","https://openalex.org/W2118728282","https://openalex.org/W2134893948","https://openalex.org/W2161397455","https://openalex.org/W4246857868"],"related_works":["https://openalex.org/W147974377","https://openalex.org/W2759759607","https://openalex.org/W2024588264","https://openalex.org/W2464624080","https://openalex.org/W1979481643","https://openalex.org/W1991658780","https://openalex.org/W1985333430","https://openalex.org/W1943172298","https://openalex.org/W7219992160","https://openalex.org/W3165036981"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}