{"refrec":{"BRefID":26135,"RR":"<b>Kalacheva, G.S.; Zhila, N.O.; Volova, T.G.</b> (2002). Lipid and hydrocarbon compositions of a collection strain and a wild sample of the green microalga <i>Botryococcus</i>. <i>Aquat. Ecol. 36(2)</i>: 317-330","BEntID":26135,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Aquat. Ecol. 36(2)</i>: 317-330","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Kalacheva, G.S.; Zhila, N.O.; Volova, T.G.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Kalacheva, G.S.; Zhila, N.O.; Volova, T.G.","Englishabstract":"Lipid composition and hydrocarbon structure of two colonial green algae of the genus <i>Botryococcus</i>, i.e., a museum strain and a field sample collected for the first time from Lake Shira (Khakasia, Siberia), have been compared. Polar lipids, diacylglycerols, alcohols, triacylglycerols, sterols, sterol esters, free fatty acids and hydrocarbons have been identified among lipids in the laboratory culture. The dominant fraction in the museum strain was formed by polar lipids (up to 50% of the lipids) made up of fatty acids from C<sub>12</sub> to C<sub>24</sub>. Palmitic, oleic, C<sub>16</sub> - C<sub>18</sub> dienoic and trienoic acids were the main fatty acids of the museum strain. Aliphatic hydrocarbons were found in the lipid of the museum strain. However, these amounted maximally to about 1% of the dry biomass at the end of exponential growth phase. The qualitative and quantitative compositions of FAs and hydrocarbons of the museum strain of <i>Botryococcus</i>, (registered at the Cambridge collection as <i>Botryococcus braunii</i>Kutz No LB 807/1 Droop 1950 H-252) differed from those of the <i>Botryococcus</i> strain described in the literature as <i>Botryococcus braunii</i>. The <i>Botryococcus</i> sp. found in Lake Shira is characterized by a higher lipid content (< 40% of the dry weight). Polar lipids, sterols, triacylglycerols, free fatty acids and hydrocarbons have been identified among lipids in the field sample. The main lipids in this sample were dienes and trienes (hydrocarbons < 60% of total lipid). Monounsaturated and very long chain monounsaturated fatty acids, including C<sub>28:1</sub> and C<sub>32:1</sub> acids, were identified in the <i>Botryococcus</i> found in Lake Shira. The chemo-taxonomic criteria allow us to unequivocally characterize the organism collected from Lake Shira as <i>Botryococcus braunii</i>, race A.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Lipid and hydrocarbon compositions of a collection strain and a wild sample of the green microalga <i>Botryococcus</i>","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":"batch culture, <i>Botryococcus braunii</i>, fatty acids, hydrocarbons, lipids","Notes":null,"AnaPub":2002,"MonPub":null,"DateUpdate":"2002-12-18","DateCreate":"2002-08-01","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":26135,"PubliDate":2002,"Pagination":"317-330","XtraPublOfAnaID":null,"ISBN":null,"Volume":"36","Issue":"2","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42197,"SerRR":"Aquatic Ecology. Springer: Dordrecht; London; Boston.  ISSN 1386-2588; e-ISSN 1573-5125","StandardTitleSer":"Aquatic Ecology","ISSN":"1386-2588","AbbrevSer":"Aquat. Ecol.","StandardTitleMon":null,"StartPage":317,"Pages":14,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Kalacheva","Firstname":"Galina","Initials":"G.S.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":26135,"AutID":28598,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Zhila","Firstname":"Natalia","Initials":"N.O.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":26135,"AutID":28635,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Volova","Firstname":"Tatiana","Initials":"T.G.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":26135,"AutID":28636,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":null,"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Springer","City":"Dordrecht; London; Boston"}],"MONpubls":null,"pictures":[],"thestermsPath":[{"ThesaurusTerm":"Fatty acids","ThestID":3039,"Acronym":"ASFA","ThesTermPath":"Acids > Organic compounds > Organic acids > Fatty acids"},{"ThesaurusTerm":"Batch culture","ThestID":792,"Acronym":"ASFA","ThesTermPath":"Aquaculture systems > Batch culture"},{"ThesaurusTerm":"Hydrocarbons","ThestID":4092,"Acronym":"ASFA","ThesTermPath":"Chemical compounds > Organic compounds > Hydrocarbons"},{"ThesaurusTerm":"Lipids","ThestID":4763,"Acronym":"ASFA","ThesTermPath":"Chemical compounds > Organic compounds > Lipids"},{"ThesaurusTerm":"Algal culture","ThestID":265,"Acronym":"ASFA","ThesTermPath":"Cultures > Algal culture"}],"thestermsASFA":[{"ThesaurusTerm":"Algal culture"},{"ThesaurusTerm":"Batch culture"},{"ThesaurusTerm":"Fatty acids"},{"ThesaurusTerm":"Hydrocarbons"},{"ThesaurusTerm":"Lipids"}],"taxtermsASFA":[{"TaxTerm":"Botryococcus braunii"}],"geotermsASFA":null,"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":null,"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":26135,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":null,"thesterms":[{"ThesaurusTerm":"Algal culture","ThestID":265,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Batch culture","ThestID":792,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Fatty acids","ThestID":3039,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Hydrocarbons","ThestID":4092,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Lipids","ThestID":4763,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxterms":[{"TaxTerm":"Botryococcus braunii","AphiaID":248104,"TaxtID":22815}],"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":[{"ThesaurusTerm":"Algal culture","DutchTerm":null,"ThestID":265,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Batch culture","DutchTerm":null,"ThestID":792,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Fatty acids","DutchTerm":"Vetzuren","ThestID":3039,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Hydrocarbons","DutchTerm":"Koolwaterstoffen","ThestID":4092,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Lipids","DutchTerm":"Vetten","ThestID":4763,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxtermsFRIS":[{"TaxTerm":"Botryococcus braunii","DutchTerm":null,"AphiaID":248104,"TaxtID":22815}],"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Chisala, Chilekwa, C.","newSesDate":{"date":"2002-08-01 08:45:36.773000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Haspeslagh, Jan, J.","updSesDate":{"date":"2002-12-18 09:04:16.620000","timezone_type":3,"timezone":"Europe/Brussels"}}}