{"datasetrec":{"DasID":6237,"Acronym":null,"StandardTitle":"Microbes (Eukaryotes and Archaea) in sea water from Fildes Peninsula (King George Island, Antarctica)","OrigTitle":null,"OrigTitleLangID":null,"OrigTitleLangCode":null,"OrigTitleLang":null,"OrigTitleLangNL":null,"VersionName":"1.2","ContactEmail":null,"VersionDate":null,"VersionDay":19,"VersionMonth":3,"VersionYear":2019,"SizeReference":"0 records (metadata only)","EngAbstract":"Amplicon sequencing dataset (Illumina MiSeq) of microbial Eukaryotes (18S ssu rRNA gene), and Archaea in sea water samples taken during the 29th Chinese Antarctic scientific expedition in 2013 at Greatwall cove and Ardley cove, Fildes Peninsula (King George Island, Antarctica).","EngDescr":"1 L of surface sea water from each station was collected and prefiltered through a 20-µm mesh sieve to remove most of the mesozooplankton and large particles, and then directly filtered through a 0.2-µm pore size nucleopore membrane filter (Whatman). The filters were frozen at −80 °C in cetyltrimethylammonium bromide (CTAB) buffer until laboratory experiments were carried out.\r\n
\r\nStudy Extent: Samples were taken in January 2013, during the 29th Chinese National Antarctic Research Expedition at Greatwall Cove and Ardley Cove (king George Island, Antarctica).\r\n
\r\nMethod step description:\r\n
    \r\n
  1. DNA extraction was performed as described by Luo et al. (2009). \r\n
  2. Polymerase chain reaction (PCR) was performed using primers with barcodes flanking the hypervariable V4 region of the 18S rRNA gene: 3NDf with the reverse primer V4_euk_R2. PCR was conducted in 20 μL reactions with 0.2 μM each of the primers, ~10 ng of template DNA, 1 × PCR buffer, and 2.5 U of Pfu DNA Polymerase (Promega, USA). The amplification programme consisted of an initial denaturation step at 95 °C for 2 min, followed by 30 cycles at 95 °C for 30 s, 55 °C for 30 s, and 72 °C for 30 s, and a final extension of 72 °C for 5 min. PCR products were pooled and purified using a DNA gel extraction kit (Axygen, Hangzhou, China). The DNA concentration of each PCR product was determined using a Quant-iT PicoGreen double-stranded DNA assay (Invitrogen, Germany) and was quality controlled on a TBS-380 Mini-Fluorometer (Turner Biosystems, Sunnyvale, CA, USA). Finally, amplicons of all samples were pooled in equimolar concentrations. \r\n
  3. 18S rRNA amplification and sequencing on the Illumina MiSeq2000 were done by following the standard protocols of Earth Microbiome Project (EMP) (Caporaso et al. 2012).\r\n
","OrigAbstract":null,"OrigDescr":null,"Comments":null,"ReleaseDate":null,"ReleaseDate0":null,"OrigDescrLang":null,"EmbargoDate":null,"OrigDescrLangNL":null,"OrigLangCode":null,"OrigLangCodeExtended":null,"OrigLangID":null,"DescrCompFlag":0,"DescrTransFlag":0,"Citation":"Luo W, Li H, Gao S, Yu Y, Lin L, Zeng T (2019): Microbes (Eukaryotes and Archaea) in sea water from Fildes Peninsula (King George Island, Antarctica). v1.2. SCAR - Microbial Antarctic Resource System. Dataset/Metadata. https://ipt.biodiversity.aq/resource?r=microbes_fildes_peninsula_antarctica&v=1.2","AccessConstraints":null,"UDate":"2019-04-10","CDate":"2019-04-03","CurrencyDate":null,"RevisionDate":null,"DateLastModified":{"date":"2026-05-30 01:37:59.451226","timezone_type":1,"timezone":"+02:00"},"CheckedFlag":0,"PublicFlag":1,"VlizCoreFlag":1,"MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"StatusID":1,"DasType":"Metadata","DasTypeID":8,"DasOrigin":"Research: field survey","Progress":"Completed","AccessConstraint":"Attribution (CC BY)","AccConstrEN":"Attribution (CC BY)","AccConstrDisplay":"\"Creative This dataset is licensed under a Creative Commons Attribution 4.0 International License.","License":"https://creativecommons.org/licenses/by/4.0/","AccConstrDescription":"This license lets others distribute, remix, tweak, and build upon your work, even commercially, as long as they credit you for the original creation. This is the most accommodating of licenses offered. Recommended for maximum dissemination and use of licensed materials.","Lineage":null,"AccConID":21,"DOI":"10.15468/shi1xi","GBIF_UUID":"a4af5ceb-4035-49f5-b41a-bb548307b4f8"},"dois":null,"spcols":null,"keywords":[{"ThesaurusTerm":"Antarctica, South Shetland I., King George I.","ThesTypID":34,"ThesType":"ASFA Geoterms","Code":null,"Description":null,"OrigThesTerm":"Antarctica, South Shetland I., King George I.","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Dna sequencing","ThesTypID":4,"ThesType":"CAB Thesaurus","Code":"40176","Description":null,"OrigThesTerm":"Dna sequencing","DutchTerm":null,"URI":"https://id.cabi.org/cabt/40176","DasKeywordDescr":null},{"ThesaurusTerm":"Metadata","ThesTypID":2,"ThesType":"CSA Technology Research Database Master Thesaurus","Code":null,"Description":null,"OrigThesTerm":"Metadata","DutchTerm":null,"URI":null,"DasKeywordDescr":null}],"parents":null,"children":null,"othrel":null,"othrelrev":[{"DasID":1543,"Acronym":"AntOBIS","StandardTitle":"Antarctic Ocean Biodiversity Information System","Relation":"Published dataset","RelationY":"Published in","RelID":13,"doi":null,"vlizDoi":null},{"DasID":5816,"Acronym":"RAS","StandardTitle":"Register of Antarctic Species","Relation":"Partial Source DataSet","RelationY":"Partly included in","RelID":8,"doi":null,"vlizDoi":null}],"ownerships":[{"OrderNr":1,"Surname":"Luo","Firstname":"Wei","Initials":"W.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PRIC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":37420,"InsID":14289,"FullInstitute":"Polar Research Institute of China","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Polar Research Institute of China","FullAcronym":"PRIC","ORC":null,"ROR":null},{"OrderNr":2,"Surname":"Li","Firstname":"Huirong","Initials":"H.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PRIC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":37421,"InsID":14289,"FullInstitute":"Polar Research Institute of China","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Polar Research Institute of China","FullAcronym":"PRIC","ORC":null,"ROR":null},{"OrderNr":3,"Surname":"Gao","Firstname":"Shengquan","Initials":"S.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":1,"PersID":37422,"InsID":13389,"FullInstitute":"Second Institute of Oceanography","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Second Institute of Oceanography","FullAcronym":null,"ORC":null,"ROR":null},{"OrderNr":4,"Surname":"Yu","Firstname":"Yong","Initials":"Y.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PRIC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":37423,"InsID":14289,"FullInstitute":"Polar Research Institute of China","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Polar Research Institute of China","FullAcronym":"PRIC","ORC":null,"ROR":null},{"OrderNr":5,"Surname":"Lin","Firstname":"Ling","Initials":"L.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PRIC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":37424,"InsID":14289,"FullInstitute":"Polar Research Institute of China","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Polar Research Institute of China","FullAcronym":"PRIC","ORC":null,"ROR":null},{"OrderNr":6,"Surname":"Zeng","Firstname":"Tinxin","Initials":"T.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PRIC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":37425,"InsID":14289,"FullInstitute":"Polar Research Institute of China","RoleID":61,"Role":"Data creator","OrigName":null,"StandardName":"Polar Research Institute of China","FullAcronym":"PRIC","ORC":null,"ROR":null},{"OrderNr":7,"Surname":"Luo","Firstname":"Wei","Initials":"W.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"PRIC","OrigNameLangCode":null,"OrigNameLangID":null,"FullOrigName":null,"InsOwnerCNT":6,"PersID":37420,"InsID":14289,"FullInstitute":"Polar Research Institute of China","RoleID":24,"Role":"Contact","OrigName":null,"StandardName":"Polar Research Institute of China","FullAcronym":"PRIC","ORC":null,"ROR":null}],"taxterms":[{"DasTaxtTypID":1,"DasTaxtType":"Taxonomic coverage","TaxtID":39154,"TaxTerm":"archaea","AphiaID":8,"DutchTerm":null}],"frameworks":null,"otherterms":null,"temporal":[{"DasDateID":4984,"StartYear":2013,"EndYear":2013,"StartDay":17,"EndDay":23,"StartDate":"2013-01-17","EndDate":"2013-01-23","DasDate":null,"Resolution":null,"ResolutionNL":null,"Notes":null,"StartMonth0":1,"StartMonth":"January","StartMonthNL":"Januari","EndMonth0":1,"EndMonth":"January","EndMonthNL":"Januari","Progress":"Completed","ProgressNL":"Afgelopen"}],"geographical":[{"GeoTerm":"King George Island","DasGeoID":10373,"DasGeoTerm":null,"DasID":6237,"GeotID":541,"X":null,"Y":null,"MaxX":null,"MaxY":null,"StationName":"Fildes Peninsula","Precision":null,"CoordSystID":null,"GeoDatumID":null,"OrigCoordMinX":null,"OrigCoordMinY":null,"OrigCoordMaxX":null,"OrigCoordMaxY":null,"OrderNr":null,"Projection":null,"GeoDatum":null,"GeoObjectID":12830,"OrigGeoTerm":"King George Island","DutchTerm":null}],"meastypes":[{"MethID":null,"DasMeasTypID":12815,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Molecular data","ParameterNL":"Moleculaire data","Description":null,"Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null}],"dasthemes":null,"projects":null,"refs":null,"urls":[{"URL":"https://doi.org/10.15468/shi1xi","externalID":"10.15468/shi1xi","URLTypeCode":"DOI","URLType":"DOI","URLTypID":13,"downloadURL":null,"FileName":null},{"URL":"https://www.gbif.org/dataset/a4af5ceb-4035-49f5-b41a-bb548307b4f8","externalID":"a4af5ceb-4035-49f5-b41a-bb548307b4f8","URLTypeCode":"GBIF_UUID","URLType":"GBIF dataset","URLTypID":43,"downloadURL":null,"FileName":null},{"URL":"https://ipt.biodiversity.aq/resource?r=microbes_fildes_peninsula_antarctica","externalID":null,"URLTypeCode":null,"URLType":"IPT","URLTypID":33,"downloadURL":null,"FileName":null},{"URL":"https://obis.org/dataset/e258c04a-8c47-46db-acf2-5100a9e62683","externalID":"e258c04a-8c47-46db-acf2-5100a9e62683","URLTypeCode":null,"URLType":"Online dataset","URLTypID":19,"downloadURL":null,"FileName":null}],"pictures":null,"urlmaps":null,"spatreps":null,"fileformats":null,"resmessage":"","complete":1}