{"id":"https://openalex.org/W7213969776","doi":"https://doi.org/10.26434/chemrxiv.15009243/v1","title":"Hypervelocity impact mass spectrometry enables membrane phospholipid detection in ocean-world plumes","display_name":"Hypervelocity impact mass spectrometry enables membrane phospholipid detection in ocean-world plumes","publication_year":2026,"publication_date":"2026-09-22","ids":{"openalex":"https://openalex.org/W7213969776","doi":"https://doi.org/10.26434/chemrxiv.15009243/v1"},"language":"en","primary_location":{"id":"doi:10.26434/chemrxiv.15009243/v1","doi":"https://doi.org/10.26434/chemrxiv.15009243/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15009243/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15009243/v1","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15009243/v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007147730","display_name":"Anatolii Spesyvyi","orcid":"https://orcid.org/0000-0003-0220-0519","observed_orcids":["https://orcid.org/0000-0003-0220-0519"]},"institutions":[{"id":"https://openalex.org/I202391551","display_name":"Czech Academy of Sciences","ror":"https://ror.org/053avzc18","country_code":"CZ","type":"government","lineage":["https://openalex.org/I202391551"]},{"id":"https://openalex.org/I4210127897","display_name":"Czech Academy of Sciences, Heyrovsky Institute","ror":"https://ror.org/02sat5y74","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]},{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["CZ","DE"],"is_corresponding":false,"raw_author_name":"Anatolii Spesyvyi","raw_affiliation_strings":["Heyrovsk\u00fd Institute of the Czech Academy of Sciences","Institute of Chemical Technology, Leipzig University"],"raw_orcid":"https://orcid.org/0000-0003-0220-0519","affiliations":[{"raw_affiliation_string":"Heyrovsk\u00fd Institute of the Czech Academy of Sciences","institution_ids":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]},{"raw_affiliation_string":"Institute of Chemical Technology, Leipzig University","institution_ids":["https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139929134","display_name":"Chen Wang","orcid":"https://orcid.org/0009-0006-3904-917X","observed_orcids":["https://orcid.org/0009-0006-3904-917X"]},"institutions":[{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Chen Wang","raw_affiliation_strings":["Institute of Chemical Technology, Leipzig University"],"raw_orcid":"https://orcid.org/0009-0006-3904-917X","affiliations":[{"raw_affiliation_string":"Institute of Chemical Technology, Leipzig University","institution_ids":["https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050919917","display_name":"Ale\u0161 Charv\u00e1t","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ales Charvat","raw_affiliation_strings":["Institute of Chemical Technology, Leipzig University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Chemical Technology, Leipzig University","institution_ids":["https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123601122","display_name":"Heber Barrag\u00e1n\u2010Mayet","orcid":"https://orcid.org/0009-0001-9217-9225","observed_orcids":["https://orcid.org/0009-0001-9217-9225"]},"institutions":[{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Heber Octavio Barrag\u00e1n Mayet","raw_affiliation_strings":["Institute of Chemical Technology, Leipzig University"],"raw_orcid":"https://orcid.org/0009-0001-9217-9225","affiliations":[{"raw_affiliation_string":"Institute of Chemical Technology, Leipzig University","institution_ids":["https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015060746","display_name":"Marek Cebecauer","orcid":"https://orcid.org/0000-0002-4606-1218","observed_orcids":["https://orcid.org/0000-0002-4606-1218"]},"institutions":[{"id":"https://openalex.org/I202391551","display_name":"Czech Academy of Sciences","ror":"https://ror.org/053avzc18","country_code":"CZ","type":"government","lineage":["https://openalex.org/I202391551"]},{"id":"https://openalex.org/I4210127897","display_name":"Czech Academy of Sciences, Heyrovsky Institute","ror":"https://ror.org/02sat5y74","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Marek Cebecauer","raw_affiliation_strings":["Heyrovsk\u00fd Institute of the Czech Academy of Sciences"],"raw_orcid":"https://orcid.org/0000-0002-4606-1218","affiliations":[{"raw_affiliation_string":"Heyrovsk\u00fd Institute of the Czech Academy of Sciences","institution_ids":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040106693","display_name":"Agnieszka Ol\u017cy\u0144ska","orcid":"https://orcid.org/0000-0001-6533-5280","observed_orcids":["https://orcid.org/0000-0001-6533-5280"]},"institutions":[{"id":"https://openalex.org/I202391551","display_name":"Czech Academy of Sciences","ror":"https://ror.org/053avzc18","country_code":"CZ","type":"government","lineage":["https://openalex.org/I202391551"]},{"id":"https://openalex.org/I4210127897","display_name":"Czech Academy of Sciences, Heyrovsky Institute","ror":"https://ror.org/02sat5y74","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Agnieszka Ol\u017cy\u0144ska","raw_affiliation_strings":["Heyrovsk\u00fd Institute of the Czech Academy of Sciences"],"raw_orcid":"https://orcid.org/0000-0001-6533-5280","affiliations":[{"raw_affiliation_string":"Heyrovsk\u00fd Institute of the Czech Academy of Sciences","institution_ids":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5152424591","display_name":"Robert Jahn","orcid":"https://orcid.org/0000-0003-1399-5564","observed_orcids":["https://orcid.org/0000-0003-1399-5564"]},"institutions":[{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Robert Jahn","raw_affiliation_strings":["Institute of Chemical Technology, Leipzig University"],"raw_orcid":"https://orcid.org/0000-0003-1399-5564","affiliations":[{"raw_affiliation_string":"Institute of Chemical Technology, Leipzig University","institution_ids":["https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067891615","display_name":"Miroslav Pol\u00e1\u0161ek","orcid":"https://orcid.org/0000-0003-3753-4738","observed_orcids":["https://orcid.org/0000-0003-3753-4738"]},"institutions":[{"id":"https://openalex.org/I202391551","display_name":"Czech Academy of Sciences","ror":"https://ror.org/053avzc18","country_code":"CZ","type":"government","lineage":["https://openalex.org/I202391551"]},{"id":"https://openalex.org/I4210127897","display_name":"Czech Academy of Sciences, Heyrovsky Institute","ror":"https://ror.org/02sat5y74","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Miroslav Pol\u00e1\u0161ek","raw_affiliation_strings":["Heyrovsk\u00fd Institute of the Czech Academy of Sciences"],"raw_orcid":"https://orcid.org/0000-0003-3753-4738","affiliations":[{"raw_affiliation_string":"Heyrovsk\u00fd Institute of the Czech Academy of Sciences","institution_ids":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090062871","display_name":"J\u00e1n \u017dabka","orcid":"https://orcid.org/0000-0001-5932-6994","observed_orcids":["https://orcid.org/0000-0001-5932-6994"]},"institutions":[{"id":"https://openalex.org/I202391551","display_name":"Czech Academy of Sciences","ror":"https://ror.org/053avzc18","country_code":"CZ","type":"government","lineage":["https://openalex.org/I202391551"]},{"id":"https://openalex.org/I4210127897","display_name":"Czech Academy of Sciences, Heyrovsky Institute","ror":"https://ror.org/02sat5y74","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"J\u00e1n \u017dabka","raw_affiliation_strings":["Heyrovsk\u00fd Institute of the Czech Academy of Sciences"],"raw_orcid":"https://orcid.org/0000-0001-5932-6994","affiliations":[{"raw_affiliation_string":"Heyrovsk\u00fd Institute of the Czech Academy of Sciences","institution_ids":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005620103","display_name":"Bernd Abel","orcid":"https://orcid.org/0000-0001-6032-1680","observed_orcids":["https://orcid.org/0000-0001-6032-1680"]},"institutions":[{"id":"https://openalex.org/I202391551","display_name":"Czech Academy of Sciences","ror":"https://ror.org/053avzc18","country_code":"CZ","type":"government","lineage":["https://openalex.org/I202391551"]},{"id":"https://openalex.org/I4210127897","display_name":"Czech Academy of Sciences, Heyrovsky Institute","ror":"https://ror.org/02sat5y74","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]},{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["CZ","DE"],"is_corresponding":false,"raw_author_name":"Bernd Abel","raw_affiliation_strings":["Heyrovsk\u00fd Institute of the Czech Academy of Sciences","Institute of Chemical Technology, Leipzig University"],"raw_orcid":"https://orcid.org/0000-0001-6032-1680","affiliations":[{"raw_affiliation_string":"Heyrovsk\u00fd Institute of the Czech Academy of Sciences","institution_ids":["https://openalex.org/I202391551","https://openalex.org/I4210127897"]},{"raw_affiliation_string":"Institute of Chemical Technology, Leipzig University","institution_ids":["https://openalex.org/I926574661"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.9214000105857849,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.9214000105857849,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.02539999969303608,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12788","display_name":"Space Science and Extraterrestrial Life","score":0.011900000274181366,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/membrane-phospholipids","display_name":"membrane phospholipids","score":0.8360000252723694},{"id":"https://openalex.org/keywords/biosignatures","display_name":"biosignatures","score":0.7139999866485596},{"id":"https://openalex.org/keywords/enceladus","display_name":"Enceladus","score":0.8820000290870667},{"id":"https://openalex.org/keywords/europa","display_name":"Europa","score":0.9940000176429749},{"id":"https://openalex.org/keywords/ocean-worlds","display_name":"ocean worlds","score":0.6700000166893005},{"id":"https://openalex.org/keywords/popc-vesicles","display_name":"POPC vesicles","score":0.7839999794960022},{"id":"https://openalex.org/keywords/negative-ion-mass-spectrometry","display_name":"negative ion mass spectrometry","score":0.8289999961853027},{"id":"https://openalex.org/keywords/collision-induced-dissociation","display_name":"collision-induced dissociation","score":0.6949999928474426},{"id":"https://openalex.org/keywords/europa-clipper","display_name":"Europa Clipper","score":0.652999997138977},{"id":"https://openalex.org/keywords/search-for-extraterrestrial-life","display_name":"search for extraterrestrial life","score":0.8209999799728394},{"id":"https://openalex.org/keywords/ice-particle-impact","display_name":"ice particle impact","score":0.31700000166893005}],"concepts":[{"id":"https://openalex.org/C2777156515","wikidata":"https://www.wikidata.org/wiki/Q3303","display_name":"Enceladus","level":2,"score":0.8425999879837036},{"id":"https://openalex.org/C117740565","wikidata":"https://www.wikidata.org/wiki/Q3144223","display_name":"Hypervelocity","level":2,"score":0.8410000205039978},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.751800000667572},{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.5393999814987183},{"id":"https://openalex.org/C129717645","wikidata":"https://www.wikidata.org/wiki/Q3180802","display_name":"Icy moon","level":4,"score":0.5257999897003174},{"id":"https://openalex.org/C98536072","wikidata":"https://www.wikidata.org/wiki/Q181508","display_name":"Extraterrestrial life","level":2,"score":0.5108000040054321},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.48750001192092896},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.3797999918460846},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3792000114917755},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.3718000054359436},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.3614000082015991},{"id":"https://openalex.org/C76737569","wikidata":"https://www.wikidata.org/wiki/Q1364934","display_name":"Propellant","level":2,"score":0.35899999737739563},{"id":"https://openalex.org/C40325409","wikidata":"https://www.wikidata.org/wiki/Q2360668","display_name":"Mass spectrum","level":3,"score":0.35589998960494995},{"id":"https://openalex.org/C41625074","wikidata":"https://www.wikidata.org/wiki/Q176088","display_name":"Membrane","level":2,"score":0.35280001163482666},{"id":"https://openalex.org/C190841160","wikidata":"https://www.wikidata.org/wiki/Q193384","display_name":"Cosmic dust","level":2,"score":0.3522000014781952},{"id":"https://openalex.org/C2775840915","wikidata":"https://www.wikidata.org/wiki/Q3817528","display_name":"Plume","level":2,"score":0.3375000059604645},{"id":"https://openalex.org/C149268418","wikidata":"https://www.wikidata.org/wiki/Q17058538","display_name":"Interstellar ice","level":5,"score":0.33390000462532043},{"id":"https://openalex.org/C205759337","wikidata":"https://www.wikidata.org/wiki/Q1748259","display_name":"Electron ionization","level":4,"score":0.32910001277923584},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.32330000400543213},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3206000030040741},{"id":"https://openalex.org/C539450922","wikidata":"https://www.wikidata.org/wiki/Q544","display_name":"Solar System","level":2,"score":0.3199000060558319},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.31619998812675476},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.31200000643730164},{"id":"https://openalex.org/C58142911","wikidata":"https://www.wikidata.org/wiki/Q3863","display_name":"Asteroid","level":2,"score":0.3075000047683716},{"id":"https://openalex.org/C190161988","wikidata":"https://www.wikidata.org/wiki/Q231218","display_name":"Abiogenesis","level":2,"score":0.3010999858379364},{"id":"https://openalex.org/C102931765","wikidata":"https://www.wikidata.org/wiki/Q189673","display_name":"Dissociation (chemistry)","level":2,"score":0.29339998960494995},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.2777999937534332},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.2728999853134155},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.27230000495910645},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2700999975204468},{"id":"https://openalex.org/C511503438","wikidata":"https://www.wikidata.org/wiki/Q193","display_name":"Saturn","level":3,"score":0.2662999927997589},{"id":"https://openalex.org/C59375849","wikidata":"https://www.wikidata.org/wiki/Q5013513","display_name":"COSMIC cancer database","level":2,"score":0.25290000438690186},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.2524000108242035}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.26434/chemrxiv.15009243/v1","doi":"https://doi.org/10.26434/chemrxiv.15009243/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15009243/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15009243/v1","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.26434/chemrxiv.15009243/v1","doi":"https://doi.org/10.26434/chemrxiv.15009243/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15009243/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15009243/v1","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2120005383","display_name":"ICE-WORLDS: Ice Particle Accelerator and High-Res Mass Instruments for the Exploration of Compositions and Biosignatures of Water Worlds in Space","funder_award_id":"GF25-19508L","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G2276219845","display_name":"ERA Chair - SPACE \u2013 Heyrovsky Chair of Space Science","funder_award_id":"101186661","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320321005","display_name":"Ministerstvo \u0160kolstv\u00ed, Ml\u00e1de\u017ee a T\u011blov\u00fdchovy","ror":"https://ror.org/037n8p820"},{"id":"https://openalex.org/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7213969776.pdf","grobid_xml":"https://content.openalex.org/works/W7213969776.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W4394059241","https://openalex.org/W6950065201"],"related_works":["https://openalex.org/W4389326520","https://openalex.org/W4310565834","https://openalex.org/W2995164691","https://openalex.org/W4400289996","https://openalex.org/W3102660088","https://openalex.org/W7167016352","https://openalex.org/W3154535306","https://openalex.org/W3125019494","https://openalex.org/W3031684465","https://openalex.org/W4296997091"],"abstract_inverted_index":{"Saturn's":[0],"ocean":[1,19],"moon":[2,6],"Enceladus":[3,183],"and":[4,38,74,110,181,185],"Jupiter's":[5],"Europa":[7,179],"expel":[8],"subsurface":[9],"material":[10],"into":[11],"space,":[12],"enabling":[13],"direct":[14],"sampling":[15],"of":[16,29,54,81,96,132,145,158,190],"potentially":[17],"habitable":[18],"environments":[20],"without":[21],"landing":[22],"on":[23],"their":[24,152],"surfaces.":[25],"Previous":[26],"spacecraft":[27,63],"analyses":[28],"plume":[30],"ice":[31,83],"grains":[32],"revealed":[33],"salts,":[34],"simple":[35],"organic":[36],"compounds,":[37],"degraded":[39],"macromolecular":[40],"material,":[41],"but":[42],"no":[43],"unambiguous":[44],"molecular":[45,142],"biosignatures.":[46],"A":[47],"fundamental":[48],"question":[49],"is":[50],"whether":[51],"diagnostic":[52,75,144],"components":[53,153],"living":[55],"cells":[56],"can":[57],"survive":[58],"hypervelocity":[59,79,138],"impact":[60,139,193],"ionization":[61,140],"during":[62],"flyby":[64],"sampling.":[65],"Here,":[66],"we":[67,101],"demonstrate":[68],"that":[69,137],"phospholipid":[70,98,146],"membranes":[71,150],"produce":[72],"distinct":[73],"negative-ion":[76,172,192],"signatures":[77,143],"following":[78],"impacts":[80],"nanometer-sized":[82],"particles":[84],"at":[85],"velocities":[86],"up":[87],"to":[88],"3.7":[89],"km":[90],"s\u207b\u00b9.":[91],"Using":[92],"artificial":[93],"vesicles":[94],"composed":[95],"the":[97,187,197],"1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine":[99],"(POPC),":[100],"obtained":[102],"single-particle":[103],"time-of-flight":[104],"mass":[105,128,194],"spectra":[106,173],"containing":[107],"characteristic":[108],"phosphate-derived":[109],"fatty-acid":[111],"fragment":[112],"ions":[113],"together":[114],"with":[115],"higher-mass":[116],"species.":[117],"Assignments":[118],"were":[119],"supported":[120],"by":[121],"collision-induced":[122],"dissociation":[123],"measurements":[124],"using":[125],"high-resolution":[126,191],"Orbitrap":[127],"spectrometry.":[129],"The":[130],"persistence":[131],"these":[133],"membrane-specific":[134],"anions":[135],"demonstrates":[136],"preserves":[141],"bilayers,":[147],"identifying":[148],"cell":[149],"or":[151],"as":[154],"a":[155],"detectable":[156],"class":[157],"biosignatures":[159],"for":[160,169,196,199],"plume-sampling":[161],"missions.":[162],"Our":[163],"results":[164],"provide":[165],"an":[166],"experimental":[167],"framework":[168],"interpreting":[170],"complex":[171],"from":[174],"future":[175],"ocean-world":[176],"missions,":[177,184],"including":[178],"Clipper":[180],"proposed":[182],"highlight":[186],"scientific":[188],"value":[189],"spectrometry":[195],"search":[198],"extraterrestrial":[200],"life.":[201]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-09-22T00:00:00"}