Chemical Profile of the Sulphated Saponins from the Starfish Luidia senegalensis Collected as by-Catch Fauna in Brazilian Coast

作     者：Marcelo Marucci Pereira Tangerina Julia Pizarro Cesario Gerson Rodrigues Raggi Pereira Tania Marcia Costa Wagner Cotroni Valenti Wagner Vilegas 

作者机构：UNESP-Univ Estadual PaulistaCoastal campus of Sao VicentePraca Infante Dom Henrique s/nSao VicenteSP 11330-900Brazil Chemistry InstituteSao Paulo State University-UNESPAraraquara CampusProf.Francisco Degni55SPAraraquara 14800-060Brazil 

出 版 物：《Natural Products and Bioprospecting》 (应用天然产物（英文）)

年 卷 期：2018年第8卷第2期

页      面：83-89页

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 070303[理学-有机化学] 0710[理学-生物学] 1007[医学-药学(可授医学、理学学位)] 0832[工学-食品科学与工程（可授工学、农学学位）] 1004[医学-公共卫生与预防医学(可授医学、理学学位)] 1002[医学-临床医学] 1001[医学-基础医学(可授医学、理学学位)] 0817[工学-化学工程与技术] 0901[农学-作物学] 0703[理学-化学] 0902[农学-园艺学] 

基　　金：supported by Funda-cao de Amparo a Pesquisa do Estado de Sao Paulo(FAPESP Grant 2012/19419-9 to W.V.and Grant 2011/23159-0 to M.M.P.T.) 

主　　题：Luidia senegalensis By-catch fauna Asterosaponins UPLC-MS 

摘      要：The by-catch fauna of the shrimp fishery includes a number of marine invertebrates that are discarded because they do not have commercial *** order to try to add some value to these materials,we analyzed the chemical composition of the starfish Luidia senegalensis collected in the Brazilian coast as a consequence of the trawling fishery *** order to access their chemical composition,we used a combination of solid phase extraction(SPE)followed by ultra-high performance liquid chromatography coupled to electrospray ionization ion trap tandem mass spectrometry(UPLC-ESI-IT-MSn).Luidia sene-galensis contains asterosaponins,which are sulphated glycosilated steroids,containing five and six sugar moieties,in addition to *** study helped us to support the presence of important and potentially bioactive compounds in invertebrates associated to the by-catch fauna of the shrimp fishery,using a fast and efficient method.