{"doi":"10.1016/j.lwt.2018.02.032","title":"Enzymatic preparation and facile purification of medium-chain, and medium- and long-chain fatty acid diacylglycerols","abstract":null,"journal":"LWT","year":2018,"id":685424,"datarank":0.5456379239589579,"base_score":3.6375861597263857,"endowment":3.6375861597263857,"self_citation_contribution":0.5456379239589579,"citation_network_contribution":0.0,"self_endowment_contribution":0.5456379239589579,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":37,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":982533,"name":"Jiazi Chen","orcid":null,"position":1,"is_corresponding":false},{"id":759565,"name":"Xiang Ma","orcid":"0000-0002-2307-1309","position":2,"is_corresponding":false},{"id":625455,"name":"Zhen Zhang","orcid":"0000-0002-6400-6052","position":3,"is_corresponding":false},{"id":356007,"name":"Ning Liu","orcid":"0000-0001-5499-5849","position":4,"is_corresponding":false},{"id":434099,"name":"Yong Wang","orcid":"0000-0001-6602-0491","position":5,"is_corresponding":false},{"id":1027223,"name":"Guanghui Li","orcid":"0000-0001-8835-8346","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Enzymatic preparation and facile purification of medium-chain, and medium- and long-chain fatty acid diacylglycerols","abstract":"High purity diacylglycerols (DAG) rich in medium-chain fatty acid diacylglycerols (MCD) and medium- and long-chain fatty acid diacylglycerols (MLCD) were prepared via the enzymatic esterification of monoacylglycerols (MAG) with caprylic acid followed by molecular distillation (MD), solvent fraction and low-temperature centrifugation. The content of DAG in the crude product was 44.8 ± 0.1%, under the selected esterification conditions, which were MAGs/caprylic acid mole ratio of 1:3, reaction temperature of 65 °C, reaction time of 30 min and enzyme load of 5 wt%. Subsequently, the one-step MD and solvent fraction in methanol/ethanol increased the DAG content to 61.3 ± 0.8%. Eventually, the product containing 86.6 ± 0.6% of DAG with 39.3 ± 1.3% of MCD and 47.3 ± 0.6% of MLCD was obtained by the methanol crystallization at 0 °C with a water content of 9 wt% and a 1:3 ratio of glycerides/methanol (v/v) followed by the centrifugation separation at 0 °C.","is_dataset_classified":null,"base_score":3.6375861597263857,"endowment":3.6375861597263857,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"26207759","pmcid":null,"openalex_id":"https://openalex.org/W2791289889","authors":[],"funders":[{"funder_name":"National Natural Science Foundation of China","grant_id":"31671781","title":null},{"funder_name":"National Natural Science Foundation of China","grant_id":"31371785","title":null},{"funder_name":"National Natural Science Foundation of China","grant_id":"31501443","title":null},{"funder_name":"National Key Research and Development Program of China","grant_id":"2017YFD0400200","title":null},{"funder_name":"Department of Science and Technology of Guangdong Province","grant_id":"2017B090907018","title":null},{"funder_name":"Department of Science and Technology of Guangdong Province","grant_id":"2014A010107014","title":null},{"funder_name":"Bureau of Science and Information of Qingyuan","grant_id":"2016D008","title":null}],"total_grants":7,"fwci":2.7817,"citation_percentile":0.89231402,"influential_citations":0,"citation_trend":[{"year":2019,"count":2},{"year":2020,"count":7},{"year":2021,"count":3},{"year":2022,"count":3},{"year":2023,"count":6},{"year":2024,"count":5},{"year":2025,"count":7},{"year":2026,"count":4}],"oa_status":"green","license":"cc-by-nc-nd","oa_locations":[{"url":"http://hdl.handle.net/1885/143603","host_type":"repository"},{"url":"http://hdl.handle.net/1885/143603","host_type":"repository"},{"url":"https://api.elsevier.com/content/article/PII:S0023643818301610?httpAccept=text/xml","host_type":"publisher"},{"url":"https://api.elsevier.com/content/article/PII:S0023643818301610?httpAccept=text/plain","host_type":"publisher"},{"url":"https://doi.org/10.1016/j.lwt.2018.02.032","host_type":"journal"}],"fields_of_study":["Food Chemistry and Fat Analysis","Enzyme Catalysis and Immobilization","Biodiesel Production and Applications"],"mesh_terms":[],"keywords":["Caprylic acid","Glyceride","Chemistry","Chromatography","Methanol","Fatty acid","Ethanol","Solvent","Fraction (chemistry)","Centrifugation","Organic chemistry"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Clean water and sanitation"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-18T16:39:15.889518Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}