{"id":"https://openalex.org/W4319160661","doi":"https://doi.org/10.3390/molecules28031458","title":"Simultaneous Determination of Xanthine and Hypoxanthine Using Polyglycine/rGO-Modified Glassy Carbon Electrode","display_name":"Simultaneous Determination of Xanthine and Hypoxanthine Using Polyglycine/rGO-Modified Glassy Carbon Electrode","publication_year":2023,"publication_date":"2023-02-02","ids":{"openalex":"https://openalex.org/W4319160661","doi":"https://doi.org/10.3390/molecules28031458","pmid":"https://pubmed.ncbi.nlm.nih.gov/36771122","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/9922001"},"language":"en","primary_location":{"id":"doi:10.3390/molecules28031458","doi":"https://doi.org/10.3390/molecules28031458","is_oa":true,"landing_page_url":"https://doi.org/10.3390/molecules28031458","pdf_url":"https://www.mdpi.com/1420-3049/28/3/1458/pdf?version=1675392545","source":{"id":"https://openalex.org/S108911230","display_name":"Molecules","issn_l":"1420-3049","issn":["1420-3049","1433-1373"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","medline","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Molecules","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1420-3049/28/3/1458/pdf?version=1675392545","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Ting Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405279114","display_name":"Shanghai Urban Construction Vocational College","ror":"https://ror.org/011kkvt20","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405279114"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ting Wang","raw_affiliation_strings":["School of Health & Social Care, Shanghai Urban Construction Vocational College, Shanghai 201401, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Health & Social Care, Shanghai Urban Construction Vocational College, Shanghai 201401, China","institution_ids":["https://openalex.org/I4405279114"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Lin Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Zhang","raw_affiliation_strings":["College of Sciences, Shanghai University, Shanghai 200444, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Sciences, Shanghai University, Shanghai 200444, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100722686","display_name":"Chengyu Zhang","orcid":"https://orcid.org/0000-0001-7257-9689","observed_orcids":["https://orcid.org/0000-0001-7257-9689"]},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengyu Zhang","raw_affiliation_strings":["College of Sciences, Shanghai University, Shanghai 200444, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Sciences, Shanghai University, Shanghai 200444, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Dongmei Deng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongmei Deng","raw_affiliation_strings":["College of Sciences, Shanghai University, Shanghai 200444, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Sciences, Shanghai University, Shanghai 200444, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050869858","display_name":"Dejia Wang","orcid":"https://orcid.org/0009-0001-0250-7804","observed_orcids":["https://orcid.org/0009-0001-0250-7804"]},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dejia Wang","raw_affiliation_strings":["College of Sciences, Shanghai University, Shanghai 200444, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Sciences, Shanghai University, Shanghai 200444, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045492407","display_name":"Liqiang Luo","orcid":"https://orcid.org/0000-0002-5551-3861","observed_orcids":["https://orcid.org/0000-0002-5551-3861"]},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Liqiang Luo","raw_affiliation_strings":["College of Sciences, Shanghai University, Shanghai 200444, China"],"raw_orcid":"https://orcid.org/0000-0002-5551-3861","affiliations":[{"raw_affiliation_string":"College of Sciences, Shanghai University, Shanghai 200444, China","institution_ids":["https://openalex.org/I113940042"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5045492407"],"corresponding_institution_ids":["https://openalex.org/I113940042"],"apc_list":{"value":2300,"currency":"CHF","value_usd":2558},"apc_paid":{"value":2300,"currency":"CHF","value_usd":2558},"fwci":1.2465,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.71901819,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"28","issue":"3","first_page":"1458","last_page":"1458"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"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/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"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/T11434","display_name":"Electrochemical Analysis and Applications","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"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/T10207","display_name":"Advanced biosensing and bioanalysis techniques","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/xanthine","display_name":"xanthine","score":0.996999979019165},{"id":"https://openalex.org/keywords/hypoxanthine","display_name":"hypoxanthine","score":1.0},{"id":"https://openalex.org/keywords/simultaneous-determination","display_name":"simultaneous determination","score":0.9440000057220459},{"id":"https://openalex.org/keywords/polyglycine","display_name":"polyglycine","score":0.8650000095367432},{"id":"https://openalex.org/keywords/reduced-graphene-oxide","display_name":"reduced graphene oxide","score":0.9900000095367432},{"id":"https://openalex.org/keywords/modified-glassy-carbon-electrode","display_name":"modified glassy carbon electrode","score":0.9819999933242798},{"id":"https://openalex.org/keywords/electrochemical-sensor","display_name":"electrochemical sensor","score":0.9850000143051147},{"id":"https://openalex.org/keywords/nucleobase-detection","display_name":"nucleobase detection","score":0.7160000205039978}],"concepts":[{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.7521888017654419},{"id":"https://openalex.org/C2781116151","wikidata":"https://www.wikidata.org/wiki/Q410305","display_name":"Hypoxanthine","level":3,"score":0.709631085395813},{"id":"https://openalex.org/C2777869211","wikidata":"https://www.wikidata.org/wiki/Q1147647","display_name":"Cyclic voltammetry","level":4,"score":0.681771457195282},{"id":"https://openalex.org/C2779470414","wikidata":"https://www.wikidata.org/wiki/Q50980","display_name":"Xanthine","level":3,"score":0.6541013121604919},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.5843682289123535},{"id":"https://openalex.org/C2776422427","wikidata":"https://www.wikidata.org/wiki/Q419818","display_name":"Glassy carbon","level":5,"score":0.5515996813774109},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.5244545936584473},{"id":"https://openalex.org/C188095982","wikidata":"https://www.wikidata.org/wiki/Q5357970","display_name":"Electrochemical gas sensor","level":4,"score":0.48500367999076843},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.4849269688129425},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.47444045543670654},{"id":"https://openalex.org/C2779851234","wikidata":"https://www.wikidata.org/wiki/Q50690","display_name":"Oxide","level":2,"score":0.4710158109664917},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.44366490840911865},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4022705852985382},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.3909755349159241},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.3577706217765808},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.21847912669181824},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.15106770396232605},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.1278223991394043},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.057658374309539795},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D002244","descriptor_name":"Carbon","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004566","descriptor_name":"Electrodes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006108","descriptor_name":"Graphite","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010087","descriptor_name":"Oxides","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010455","descriptor_name":"Peptides","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019271","descriptor_name":"Hypoxanthine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019820","descriptor_name":"Xanthine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055664","descriptor_name":"Electrochemical Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.3390/molecules28031458","doi":"https://doi.org/10.3390/molecules28031458","is_oa":true,"landing_page_url":"https://doi.org/10.3390/molecules28031458","pdf_url":"https://www.mdpi.com/1420-3049/28/3/1458/pdf?version=1675392545","source":{"id":"https://openalex.org/S108911230","display_name":"Molecules","issn_l":"1420-3049","issn":["1420-3049","1433-1373"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","medline","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Molecules","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:9922001","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9922001","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC9922001/pdf/molecules-28-01458.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Molecules","raw_type":"Text"},{"id":"pmid:36771122","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36771122","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Molecules (Basel, Switzerland)","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:b01cef8239474740b2ea974a849b5fae","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/b01cef8239474740b2ea974a849b5fae","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Molecules, Vol 28, Iss 3, p 1458 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/molecules28031458","doi":"https://doi.org/10.3390/molecules28031458","is_oa":true,"landing_page_url":"https://doi.org/10.3390/molecules28031458","pdf_url":"https://www.mdpi.com/1420-3049/28/3/1458/pdf?version=1675392545","source":{"id":"https://openalex.org/S108911230","display_name":"Molecules","issn_l":"1420-3049","issn":["1420-3049","1433-1373"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","medline","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Molecules","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4319160661.pdf","grobid_xml":"https://content.openalex.org/works/W4319160661.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W1094558270","https://openalex.org/W1963617404","https://openalex.org/W1964385123","https://openalex.org/W1975746646","https://openalex.org/W1976156302","https://openalex.org/W1985722164","https://openalex.org/W1991389577","https://openalex.org/W1996005086","https://openalex.org/W2011547462","https://openalex.org/W2013300088","https://openalex.org/W2019788856","https://openalex.org/W2030457759","https://openalex.org/W2030984737","https://openalex.org/W2040835074","https://openalex.org/W2045762870","https://openalex.org/W2062123832","https://openalex.org/W2079691966","https://openalex.org/W2084808505","https://openalex.org/W2149919415","https://openalex.org/W2155503168","https://openalex.org/W2178446432","https://openalex.org/W2313505840","https://openalex.org/W2325582004","https://openalex.org/W2329044723","https://openalex.org/W2335780996","https://openalex.org/W2472132038","https://openalex.org/W2523039212","https://openalex.org/W2523141299","https://openalex.org/W2534461851","https://openalex.org/W2621767970","https://openalex.org/W2781820455","https://openalex.org/W2804055822","https://openalex.org/W2884669320","https://openalex.org/W2899932007","https://openalex.org/W2942323812","https://openalex.org/W3007182878","https://openalex.org/W3041165521","https://openalex.org/W3098555475","https://openalex.org/W4281476985","https://openalex.org/W4283700027","https://openalex.org/W4285744059","https://openalex.org/W4304889350","https://openalex.org/W4382022575"],"related_works":["https://openalex.org/W3007182878","https://openalex.org/W2806201325","https://openalex.org/W4379376752","https://openalex.org/W2036856813","https://openalex.org/W2309246390","https://openalex.org/W4206689121","https://openalex.org/W3184325083","https://openalex.org/W2054839094","https://openalex.org/W4388504360","https://openalex.org/W2615699562"],"abstract_inverted_index":{"A":[0,31],"novel":[1],"electrochemical":[2,78],"sensor":[3,121],"was":[4,45,97,115],"developed":[5],"for":[6,49,99],"selective":[7],"and":[8,14,21,41,77,88,105,117,128,141],"sensitive":[9],"determination":[10,102],"of":[11,34,37,52,72,80,103,112,126,131],"xanthine":[12],"(XT)":[13],"hypoxanthine":[15],"(HX)":[16],"based":[17],"on":[18,47],"polyglycine":[19],"(p-Gly)":[20],"reduced":[22],"graphene":[23],"oxide":[24],"(rGO)":[25],"modified":[26],"glassy":[27],"carbon":[28],"electrode":[29,114],"(GCE).":[30],"mixed":[32],"dispersion":[33],"7":[35],"\u03bcL":[36],"5":[38],"mM":[39],"glycine":[40],"1":[42],"mg/mL":[43],"GO":[44],"dropped":[46],"GCE":[48],"the":[50,94,100,113,120,123,129],"fabrication":[51],"p-Gly/rGO/GCE,":[53],"followed":[54],"by":[55,84],"cyclic":[56,89],"voltammetric":[57],"sweeping":[58],"in":[59,107],"0.1":[60],"M":[61],"phosphate":[62],"buffer":[63],"solution":[64],"within":[65],"\u22120.45~1.85":[66],"V":[67],"at":[68],"a":[69],"scanning":[70,85],"rate":[71],"100":[73],"mV\u00b7s\u22121.":[74],"The":[75,110],"morphological":[76],"features":[79],"p-Gly/rGO/GCE":[81],"were":[82],"investigated":[83],"electron":[86],"microscopy":[87],"voltammetry.":[90],"Under":[91],"optimal":[92],"conditions,":[93],"linear":[95],"relationship":[96],"acquired":[98],"simultaneous":[101,135],"XT":[104,140],"HX":[106],"1\u2013100":[108],"\u03bcM.":[109],"preparation":[111],"simple":[116],"efficient.":[118],"Additionally,":[119],"combined":[122],"excellent":[124],"conductivity":[125],"rGO":[127],"polymerization":[130],"Gly,":[132],"demonstrating":[133],"satisfying":[134],"sensing":[136],"performance":[137],"to":[138],"both":[139],"HX.":[142]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2023-02-04T00:00:00"}
