{"id":"https://openalex.org/W2017465119","doi":"https://doi.org/10.5851/kosfa.2014.34.6.749","title":"Rapid Determination of L-carnitine in Infant and Toddler Formulas by Liquid Chromatography Tandem Mass Spectrometry","display_name":"Rapid Determination of L-carnitine in Infant and Toddler Formulas by Liquid Chromatography Tandem Mass Spectrometry","publication_year":2014,"publication_date":"2014-12-31","ids":{"openalex":"https://openalex.org/W2017465119","doi":"https://doi.org/10.5851/kosfa.2014.34.6.749","mag":"2017465119","pmid":"https://pubmed.ncbi.nlm.nih.gov/26761670","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/4662188"},"language":"en","primary_location":{"id":"doi:10.5851/kosfa.2014.34.6.749","doi":"https://doi.org/10.5851/kosfa.2014.34.6.749","is_oa":true,"landing_page_url":"https://doi.org/10.5851/kosfa.2014.34.6.749","pdf_url":"http://koreascience.or.kr:80/article/JAKO201403359906003.pdf","source":{"id":"https://openalex.org/S97269274","display_name":"Korean Journal for Food Science of Animal Resources","issn_l":"1225-8563","issn":["1225-8563","2234-246X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40"],"host_organization":"https://openalex.org/P4360969474","host_organization_name":"Korean Society for Food Science of Animal Resources","host_organization_lineage":["https://openalex.org/P4360969474"],"host_organization_lineage_names":["Korean Society for Food Science of Animal Resources"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Korean Journal for Food Science of Animal Resources","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"http://koreascience.or.kr:80/article/JAKO201403359906003.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003182740","display_name":"Jang\u2010Hyuk Ahn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405281595","display_name":"KOTITI Testing & Research Institute","ror":"https://ror.org/04ks44j44","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4405281595"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jang-Hyuk Ahn","raw_affiliation_strings":["KOTITI Testing & Research Institute, Seongnam 462-807, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KOTITI Testing & Research Institute, Seongnam 462-807, Korea","institution_ids":["https://openalex.org/I4405281595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032753871","display_name":"Byung\u2010Man Kwak","orcid":"https://orcid.org/0000-0002-1274-5785","observed_orcids":["https://orcid.org/0000-0002-1274-5785"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Byung-Man Kwak","raw_affiliation_strings":["Food Safety Center, Research and Development Institute, Namyang Dairy Co., Ltd., Gongju 339-914, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Food Safety Center, Research and Development Institute, Namyang Dairy Co., Ltd., Gongju 339-914, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111568990","display_name":"Jung\u2010Min Park","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I24062138","display_name":"Konkuk University","ror":"https://ror.org/025h1m602","country_code":"KR","type":"education","lineage":["https://openalex.org/I24062138"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jung-Min Park","raw_affiliation_strings":["Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 143-701, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 143-701, Korea","institution_ids":["https://openalex.org/I24062138"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010540353","display_name":"Na-Kyeoung Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I24062138","display_name":"Konkuk University","ror":"https://ror.org/025h1m602","country_code":"KR","type":"education","lineage":["https://openalex.org/I24062138"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Na-Kyeoung Kim","raw_affiliation_strings":["Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 143-701, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 143-701, Korea","institution_ids":["https://openalex.org/I24062138"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100614822","display_name":"Jin\u2010Man Kim","orcid":"https://orcid.org/0000-0002-2887-8195","observed_orcids":["https://orcid.org/0000-0002-2887-8195"]},"institutions":[{"id":"https://openalex.org/I24062138","display_name":"Konkuk University","ror":"https://ror.org/025h1m602","country_code":"KR","type":"education","lineage":["https://openalex.org/I24062138"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jin-Man Kim","raw_affiliation_strings":["Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 143-701, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 143-701, Korea","institution_ids":["https://openalex.org/I24062138"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100614822"],"corresponding_institution_ids":["https://openalex.org/I24062138"],"apc_list":null,"apc_paid":null,"fwci":0.3601,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.63017297,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"34","issue":"6","first_page":"749","last_page":"756"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14127","display_name":"Food Nutrient Composition and Product Development","score":0.4641000032424927,"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"}},"topics":[{"id":"https://openalex.org/T14127","display_name":"Food Nutrient Composition and Product Development","score":0.4641000032424927,"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"}},{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.3449999988079071,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11423","display_name":"Pesticide Residue Analysis and Safety","score":0.06449999660253525,"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/l-carnitine","display_name":"L-carnitine","score":1.0},{"id":"https://openalex.org/keywords/infant-formula","display_name":"infant formula","score":0.996999979019165},{"id":"https://openalex.org/keywords/lc-ms-ms-quantification","display_name":"LC-MS/MS quantification","score":0.7889999747276306},{"id":"https://openalex.org/keywords/hydrochloric-acid-extraction","display_name":"hydrochloric acid extraction","score":0.7409999966621399},{"id":"https://openalex.org/keywords/lipid-removal","display_name":"lipid removal","score":0.6050000190734863},{"id":"https://openalex.org/keywords/electrospray-ionization","display_name":"electrospray ionization","score":0.8320000171661377},{"id":"https://openalex.org/keywords/food-additive-analysis","display_name":"food additive analysis","score":0.44699999690055847},{"id":"https://openalex.org/keywords/rapid-analytical-method","display_name":"rapid analytical method","score":0.5640000104904175}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7925701141357422},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.7704259753227234},{"id":"https://openalex.org/C2778242525","wikidata":"https://www.wikidata.org/wiki/Q1340307","display_name":"Toddler","level":2,"score":0.5951844453811646},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.5369752049446106},{"id":"https://openalex.org/C64489805","wikidata":"https://www.wikidata.org/wiki/Q873864","display_name":"Liquid chromatography\u2013mass spectrometry","level":3,"score":0.5038871169090271},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.4989311695098877},{"id":"https://openalex.org/C2779150110","wikidata":"https://www.wikidata.org/wiki/Q2287198","display_name":"Infant formula","level":2,"score":0.4923335313796997},{"id":"https://openalex.org/C40684141","wikidata":"https://www.wikidata.org/wiki/Q902061","display_name":"Electrospray ionization","level":3,"score":0.42282021045684814},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.5851/kosfa.2014.34.6.749","doi":"https://doi.org/10.5851/kosfa.2014.34.6.749","is_oa":true,"landing_page_url":"https://doi.org/10.5851/kosfa.2014.34.6.749","pdf_url":"http://koreascience.or.kr:80/article/JAKO201403359906003.pdf","source":{"id":"https://openalex.org/S97269274","display_name":"Korean Journal for Food Science of Animal Resources","issn_l":"1225-8563","issn":["1225-8563","2234-246X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40"],"host_organization":"https://openalex.org/P4360969474","host_organization_name":"Korean Society for Food Science of Animal Resources","host_organization_lineage":["https://openalex.org/P4360969474"],"host_organization_lineage_names":["Korean Society for Food Science of Animal Resources"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Korean Journal for Food Science of Animal Resources","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:3675257","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4662188","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmid:26761670","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26761670","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Korean journal for food science of animal resources","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:4662188","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC4662188/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Korean J Food Sci Anim Resour","raw_type":"Text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.781.4929","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.781.4929","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://ftp.ncbi.nlm.nih.gov/pub/pmc/8b/7c/kosfa-34-749.PMC4662188.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.5851/kosfa.2014.34.6.749","doi":"https://doi.org/10.5851/kosfa.2014.34.6.749","is_oa":true,"landing_page_url":"https://doi.org/10.5851/kosfa.2014.34.6.749","pdf_url":"http://koreascience.or.kr:80/article/JAKO201403359906003.pdf","source":{"id":"https://openalex.org/S97269274","display_name":"Korean Journal for Food Science of Animal Resources","issn_l":"1225-8563","issn":["1225-8563","2234-246X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40"],"host_organization":"https://openalex.org/P4360969474","host_organization_name":"Korean Society for Food Science of Animal Resources","host_organization_lineage":["https://openalex.org/P4360969474"],"host_organization_lineage_names":["Korean Society for Food Science of Animal Resources"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Korean Journal for Food Science of Animal Resources","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.428600013256073,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321372","display_name":"Konkuk University","ror":"https://ror.org/025h1m602"},{"id":"https://openalex.org/F4320322014","display_name":"Ministry of Food and Drug Safety","ror":"https://ror.org/01f7dp456"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2017465119.pdf","grobid_xml":"https://content.openalex.org/works/W2017465119.grobid-xml"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W37857771","https://openalex.org/W137459100","https://openalex.org/W170393182","https://openalex.org/W181348989","https://openalex.org/W2018118901","https://openalex.org/W2073423380","https://openalex.org/W2146281531","https://openalex.org/W2157906138"],"related_works":["https://openalex.org/W2048800419","https://openalex.org/W2352855343","https://openalex.org/W2357685355","https://openalex.org/W181348989","https://openalex.org/W2335626458","https://openalex.org/W6904087458","https://openalex.org/W2349982907","https://openalex.org/W37857771","https://openalex.org/W4321794536","https://openalex.org/W3157616910"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}