{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T06:56:05Z","timestamp":1773384965068,"version":"3.50.1"},"reference-count":31,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2015,3,1]],"date-time":"2015-03-01T00:00:00Z","timestamp":1425168000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"The National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["No. 31301595, No.21475074 and NO.21275089"],"award-info":[{"award-number":["No. 31301595, No.21475074 and NO.21275089"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Qufu Normal University","award":["bsqd 2012017"],"award-info":[{"award-number":["bsqd 2012017"]}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Pharmaceutical and Biomedical Analysis"],"published-print":{"date-parts":[[2015,3]]},"DOI":"10.1016\/j.jpba.2014.10.031","type":"journal-article","created":{"date-parts":[[2014,11,7]],"date-time":"2014-11-07T21:33:58Z","timestamp":1415396038000},"page":"98-107","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":36,"special_numbering":"C","title":["Simultaneous determination of six triterpenic acids in some Chinese medicinal herbs using ultrasound-assisted dispersive liquid\u2013liquid microextraction and high-performance liquid chromatography with fluorescence detection"],"prefix":"10.1016","volume":"107","author":[{"given":"Hongliang","family":"Wu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guoliang","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shucheng","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Di","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guang","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Na","family":"Hu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yourui","family":"Suo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jinmao","family":"You","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.jpba.2014.10.031_bib0005","doi-asserted-by":"crossref","first-page":"767","DOI":"10.1016\/j.foodchem.2007.06.003","article-title":"Isolation of ursolic acid from apple peels by high speed counter-current chromatography","volume":"106","author":"Frighetto","year":"2008","journal-title":"Food Chem."},{"key":"10.1016\/j.jpba.2014.10.031_bib0010","doi-asserted-by":"crossref","first-page":"990","DOI":"10.1016\/j.jpba.2005.05.030","article-title":"HPLC quantification of two isomeric triterpenic acids isolated from Mitracarpus scaber and antimicrobial activity on Dermatophilus congolensis","volume":"39","author":"Gbaguidi","year":"2005","journal-title":"J. Pharm. Biomed. Anal."},{"key":"10.1016\/j.jpba.2014.10.031_bib0015","doi-asserted-by":"crossref","first-page":"961","DOI":"10.1016\/S0731-7085(02)00706-9","article-title":"Development of LC\u2013MS method for determination of ursolic acid: application to the analysis of ursolic acid in Staphylea holocarpa Hemsl","volume":"31","author":"Novotny","year":"2003","journal-title":"J. Pharm. Biomed. Anal."},{"key":"10.1016\/j.jpba.2014.10.031_bib0020","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1016\/j.phcgj.2013.07.005","article-title":"Determination of ursolic acid in fractionated leaf extracts of Ocimum gratissimum Linn and in developed herbal hepatoprotective tablet by HPTLC","volume":"5","author":"Gupta","year":"2013","journal-title":"Phcog. J."},{"issue":"12","key":"10.1016\/j.jpba.2014.10.031_bib0025","first-page":"1585","article-title":"A rapid bioanalytical method for simultaneous determination of coroslic acid and asiatic acid in human plasma by soild phase extraction and direct injection into liquid chromatrography mass spectrometry","volume":"02","author":"Joshi","year":"2013","journal-title":"Int. J. Bioassays"},{"key":"10.1016\/j.jpba.2014.10.031_bib0030","doi-asserted-by":"crossref","first-page":"2972","DOI":"10.1021\/jf104224t","article-title":"Development of a new HPLC method with precolumn fluorescent derivatization for rapid, selective and sensitive detection of triterpenic acids in fruits","volume":"59","author":"Li","year":"2011","journal-title":"J. Agric. Food Chem."},{"key":"10.1016\/j.jpba.2014.10.031_bib0035","doi-asserted-by":"crossref","first-page":"337","DOI":"10.1016\/j.jpba.2007.05.011","article-title":"Separation and determination of closely related triterpenic acids by high performance thin-layer chromatography after iodine derivatization","volume":"45","author":"W\u00f3jciak-Kosior","year":"2007","journal-title":"J. Pharm. Biomed. Anal."},{"key":"10.1016\/j.jpba.2014.10.031_bib0040","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1016\/j.chroma.2008.10.033","article-title":"Enhanced analysis of triterpenes, flavonoids and phenolic compounds in Prunella vulgaris L. by capillary zone electrophoresis with the addition of running buffer modifiers","volume":"1213","author":"Cheung","year":"2008","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.jpba.2014.10.031_bib0045","doi-asserted-by":"crossref","first-page":"1331","DOI":"10.1016\/j.jpba.2006.10.042","article-title":"Determination of free isomeric oleanolic acid and ursolic acid in Pterocephalus hookeri by capillary zone electrophoresis","volume":"43","author":"Yang","year":"2007","journal-title":"J. Pharm. Biomed. Anal."},{"key":"10.1016\/j.jpba.2014.10.031_bib0050","doi-asserted-by":"crossref","first-page":"328","DOI":"10.1016\/j.indcrop.2008.03.004","article-title":"Comparative determination of ursolic acid and oleanolic acid of Macrocarpium officinalis (Sieb. et Zucc.) Nakai by RP-HPLC","volume":"28","author":"Wang","year":"2008","journal-title":"Ind. Crop. Prod."},{"key":"10.1016\/j.jpba.2014.10.031_bib0055","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1016\/j.aca.2008.12.038","article-title":"Development of a validated liquid chromatographic method for the quality control of Prunellae Spica: determination of triterpenic acids","volume":"633","author":"Lee","year":"2009","journal-title":"Anal. Chim. Acta"},{"key":"10.1016\/j.jpba.2014.10.031_bib0060","doi-asserted-by":"crossref","first-page":"392","DOI":"10.1016\/j.bse.2005.12.004","article-title":"Study of the oleanolic and ursolic acid contents of some species of the Lamiaceae","volume":"34","author":"Janics\u00e1k","year":"2006","journal-title":"Biochem. Syst. Ecol."},{"key":"10.1016\/j.jpba.2014.10.031_bib0065","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1365\/s10337-003-0058-y","article-title":"Gas chromatographic method for routine determination of oleanolic and ursolic acids in medicinal plants","volume":"58","author":"Janics\u00e1k","year":"2003","journal-title":"Chromatographia"},{"key":"10.1016\/j.jpba.2014.10.031_bib0070","doi-asserted-by":"crossref","first-page":"68","DOI":"10.1556\/JPC.19.2006.1.12","article-title":"Quantitation of oleanolic acid in Oldenlandia corymbosa L. whole-plant powder by high-performance thin-layer chromatography","volume":"19","author":"Banerjee","year":"2006","journal-title":"J. Planar Chromatogr."},{"key":"10.1016\/j.jpba.2014.10.031_bib0075","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1271\/bbb.68.85","article-title":"Triterpene acids from the leaves of Perilla frutescens and their anti-inflammatory and antitumor-promoting effect","volume":"68","author":"Banno","year":"2004","journal-title":"Biosci. Biotechnol. Biochem."},{"key":"10.1016\/j.jpba.2014.10.031_bib0080","doi-asserted-by":"crossref","first-page":"636","DOI":"10.1002\/mrc.1214","article-title":"Complete assignments of 1H and 13C NMR resonances of oleanolic acid, 18\u03b1-oleanolic acid, ursolic acid and their 11-oxo derivatives","volume":"41","author":"Werner","year":"2003","journal-title":"Magn. Reson. Chem."},{"key":"10.1016\/j.jpba.2014.10.031_bib0085","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.chroma.2005.01.010","article-title":"Dynamic ultrasound-assisted extraction of colistin from feeds with on-line pre-column derivatization and liquid chromatography-fluorimetric detection","volume":"1066","author":"Morales-Mu\u00f1oz","year":"2005","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.jpba.2014.10.031_bib0090","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1016\/j.chroma.2007.08.038","article-title":"6-Oxy-(acetyl piperazine) fluorescein as a new fluorescent labeling reagent for free fatty acids in serum using high-performance liquid chromatography","volume":"1169","author":"Du","year":"2007","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.jpba.2014.10.031_bib0095","doi-asserted-by":"crossref","first-page":"70","DOI":"10.1016\/0003-2697(88)90161-3","article-title":"New preparation method for 9-anthryldiazomethane (ADAM) as a fluorescent labeling reagent for fatty acids and derivatives","volume":"173","author":"Yoshida","year":"1988","journal-title":"Anal. Biochem."},{"key":"10.1016\/j.jpba.2014.10.031_bib0100","doi-asserted-by":"crossref","first-page":"190","DOI":"10.1016\/j.jpba.2005.06.034","article-title":"Determination of oleanolic acid in human plasma and study of its pharmacokinetics in Chinese healthy male volunteers by HPLC tandem mass spectrometry","volume":"40","author":"Song","year":"2006","journal-title":"J. Pharm. Biomed. Anal."},{"key":"10.1016\/j.jpba.2014.10.031_bib0105","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1016\/j.talanta.2014.01.039","article-title":"Application of solid phase extraction with the use of silica modified with polyaniline film for pretreatment of samples from plant material before HPLC determination of triterpenic acids","volume":"122","author":"Sowa","year":"2014","journal-title":"Talanta"},{"key":"10.1016\/j.jpba.2014.10.031_bib0110","doi-asserted-by":"crossref","first-page":"344","DOI":"10.1016\/j.talanta.2007.11.037","article-title":"Selective solid-phase extraction of a triterpene acid from a plant extract by molecularly imprinted polymer","volume":"75","author":"Claude","year":"2008","journal-title":"Talanta"},{"key":"10.1016\/j.jpba.2014.10.031_bib0115","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1080\/03067319.2011.603080","article-title":"Ultrasound-assisted emulsification microextraction using low density solvent for analysis of toxic nitrophenols in natural waters","volume":"93","author":"Moradi","year":"2013","journal-title":"Int. J. Environ. Anal. Chem."},{"key":"10.1016\/j.jpba.2014.10.031_bib0120","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1002\/jms.606","article-title":"Solid-phase microextraction: a powerful sample preparation tool prior to mass spectrometric analysis","volume":"39","author":"Vas","year":"2004","journal-title":"J. Mass Spectrom."},{"key":"10.1016\/j.jpba.2014.10.031_bib0125","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.chroma.2006.03.007","article-title":"Determination of organic compounds in water using dispersive liquid\u2013liquid microextraction","volume":"1116","author":"Rezaee","year":"2006","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.jpba.2014.10.031_bib0130","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1365\/s10337-010-1646-2","article-title":"DLLME combined with GC\u2013MS for the determination of methylparaben, ethylparaben, propylparaben and butylparaben in beverage samples","volume":"72","author":"Han","year":"2010","journal-title":"Chromatographia"},{"key":"10.1016\/j.jpba.2014.10.031_bib0135","doi-asserted-by":"crossref","first-page":"527","DOI":"10.1365\/s10337-004-0413-7","article-title":"Development of a sensitive reagent, 1,2-benzo-3,4-dihydrocarbazole-9-ethyl-p-toluenesulfonate, for determination of bile acids in serum by HPLC with fluorescence detection, and identification by mass spectrometry with an APCI source","volume":"60","author":"You","year":"2004","journal-title":"Chromatographia"},{"key":"10.1016\/j.jpba.2014.10.031_bib0140","doi-asserted-by":"crossref","first-page":"5319","DOI":"10.3390\/ijms12085319","article-title":"Microwave-assisted extraction of oleanolic acid and ursolic acid from Ligustrum lucidum Ait","volume":"12","author":"Xia","year":"2011","journal-title":"Int. J. Mol. Sci."},{"key":"10.1016\/j.jpba.2014.10.031_bib0145","doi-asserted-by":"crossref","first-page":"338","DOI":"10.1002\/pca.1134","article-title":"Qualitative and quantitative determination of seven triterpene acids in Eriobotrya japonica Lindl. by high-performance liquid chromatography with photodiode array detection and mass spectrometry","volume":"20","author":"Li","year":"2009","journal-title":"Phytochem. Anal."},{"key":"10.1016\/j.jpba.2014.10.031_bib0150","doi-asserted-by":"crossref","first-page":"6285","DOI":"10.1021\/jf101022p","article-title":"Characterization of triterpenic acids in fruits of ziziphus species by HPLC-ELSD-MS","volume":"58","author":"Guo","year":"2010","journal-title":"J. Agric. Food Chem."},{"key":"10.1016\/j.jpba.2014.10.031_bib0155","doi-asserted-by":"crossref","first-page":"264","DOI":"10.1016\/j.foodchem.2013.09.056","article-title":"Determination of triterpenic acids in fruits by a novel high performance liquid chromatography method with high sensitivity and specificity","volume":"146","author":"Zhang","year":"2014","journal-title":"Food Chem."}],"container-title":["Journal of Pharmaceutical and Biomedical Analysis"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0731708514005226?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0731708514005226?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2023,7,18]],"date-time":"2023-07-18T00:14:10Z","timestamp":1689639250000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0731708514005226"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,3]]},"references-count":31,"alternative-id":["S0731708514005226"],"URL":"https:\/\/doi.org\/10.1016\/j.jpba.2014.10.031","relation":{},"ISSN":["0731-7085"],"issn-type":[{"value":"0731-7085","type":"print"}],"subject":[],"published":{"date-parts":[[2015,3]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Simultaneous determination of six triterpenic acids in some Chinese medicinal herbs using ultrasound-assisted dispersive liquid\u2013liquid microextraction and high-performance liquid chromatography with fluorescence detection","name":"articletitle","label":"Article Title"},{"value":"Journal of Pharmaceutical and Biomedical Analysis","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jpba.2014.10.031","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2014 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}]}}