{"id":"https://openalex.org/W7213380356","doi":null,"title":"Colorimetric paper-based kit for the selective determination of melatonin.","display_name":"Colorimetric paper-based kit for the selective determination of melatonin.","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W7213380356"},"language":"en","primary_location":{"id":"pmh:oai:research.unite.it:11575/179004","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/11575/179004","pdf_url":null,"source":{"id":"https://openalex.org/S4306401171","display_name":"UniTERAMO Research Catalog (University of Teramo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I124326101","host_organization_name":"University of Teramo","host_organization_lineage":["https://openalex.org/I124326101"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"volume":null,"type":"conference-paper","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041122761","display_name":"Dounia Elfadil","orcid":"https://orcid.org/0000-0003-4266-7033","observed_orcids":["https://orcid.org/0000-0003-4266-7033"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dounia El Fadil","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Paolo Di Battista","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Paolo Di Battista","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087177499","display_name":"Annalisa Scroccarello","orcid":"https://orcid.org/0000-0001-6091-4320","observed_orcids":["https://orcid.org/0000-0001-6091-4320"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Annalisa Scroccarello","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025076811","display_name":"Flavio Della Pelle","orcid":"https://orcid.org/0000-0002-8877-7580","observed_orcids":["https://orcid.org/0000-0002-8877-7580"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Flavio Della Pelle","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5151712643","display_name":"Dario Compagnone","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dario Compagnone","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.79407749,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T11393","display_name":"Biosensors and Analytical Detection","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11393","display_name":"Biosensors and Analytical Detection","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.002400000113993883,"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/T11754","display_name":"SARS-CoV-2 detection and testing","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/melatonin","display_name":"melatonin","score":0.9169999957084656},{"id":"https://openalex.org/keywords/paper-based-analytical-devices","display_name":"paper-based analytical devices","score":0.6579999923706055},{"id":"https://openalex.org/keywords/colorimetric-assay","display_name":"colorimetric assay","score":0.9879999756813049},{"id":"https://openalex.org/keywords/4-dimethylaminobenzaldehyde","display_name":"4-dimethylaminobenzaldehyde","score":0.949999988079071},{"id":"https://openalex.org/keywords/smartphone-camera-detection","display_name":"smartphone camera detection","score":0.609000027179718},{"id":"https://openalex.org/keywords/pharmaceutical-quality-control","display_name":"pharmaceutical quality control","score":0.9010000228881836},{"id":"https://openalex.org/keywords/low-cost-point-of-care-testing","display_name":"low-cost point-of-care testing","score":0.625},{"id":"https://openalex.org/keywords/calibration-charts","display_name":"calibration charts","score":0.375}],"concepts":[{"id":"https://openalex.org/C9893847","wikidata":"https://www.wikidata.org/wiki/Q1425625","display_name":"Reproducibility","level":2,"score":0.7649000287055969},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.6662999987602234},{"id":"https://openalex.org/C34381374","wikidata":"https://www.wikidata.org/wiki/Q37144","display_name":"Cartridge","level":2,"score":0.6168000102043152},{"id":"https://openalex.org/C64299311","wikidata":"https://www.wikidata.org/wiki/Q374535","display_name":"Colorimetry","level":2,"score":0.6114000082015991},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5774000287055969},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5347999930381775},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4268999993801117},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.40310001373291016},{"id":"https://openalex.org/C190812933","wikidata":"https://www.wikidata.org/wiki/Q28923","display_name":"Chart","level":2,"score":0.38040000200271606},{"id":"https://openalex.org/C202799725","wikidata":"https://www.wikidata.org/wiki/Q272035","display_name":"Accuracy and precision","level":2,"score":0.35339999198913574},{"id":"https://openalex.org/C23034840","wikidata":"https://www.wikidata.org/wiki/Q5149058","display_name":"Colorimetric analysis","level":2,"score":0.33219999074935913},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.3125999867916107},{"id":"https://openalex.org/C2778576202","wikidata":"https://www.wikidata.org/wiki/Q2540164","display_name":"Sample preparation","level":2,"score":0.3073999881744385},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.29820001125335693},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.25529998540878296}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:research.unite.it:11575/179004","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/11575/179004","pdf_url":null,"source":{"id":"https://openalex.org/S4306401171","display_name":"UniTERAMO Research Catalog (University of Teramo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I124326101","host_organization_name":"University of Teramo","host_organization_lineage":["https://openalex.org/I124326101"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2010744162","https://openalex.org/W7203503586","https://openalex.org/W1985759773","https://openalex.org/W2013180203","https://openalex.org/W1992115129","https://openalex.org/W4224294897","https://openalex.org/W7167674715","https://openalex.org/W3038436660","https://openalex.org/W2963973087","https://openalex.org/W1569875766"],"abstract_inverted_index":{"Melatonin":[0],"(Mt)":[1],"is":[2,12,40,104],"the":[3,8,29,43,50,89,100,131,141,148,152,166,183,188,267,271,275,285],"primary":[4],"secretory":[5],"product":[6,26],"of":[7,45,177,185,190,199,308],"pineal":[9],"gland":[10],"and":[11,25,60,71,92,144,171,202,225,247,296,310],"commonly":[13],"used":[14],"in":[15,133,187,232,240,289,293],"supplements":[16],"for":[17,31,42,64,94,288,304],"sleep":[18],"regulation.":[19],"However,":[20],"concerns":[21],"about":[22],"dosage":[23],"accuracy":[24],"quality":[27,306],"highlight":[28],"need":[30],"simple":[32],"detection":[33],"methods.":[34,321],"Here,":[35],"a":[36,61,114,123,134,197,257,294,301,314],"paper-based":[37,70,280],"colorimetric":[38,62,101,153],"kit":[39,48,90,282],"proposed":[41,279],"determination":[44,184],"Mt.":[46],"The":[47,96,126,157,212,229,278],"includes":[49],"reaction":[51,97,108,142],"cartridge,":[52,143],"graduated":[53,135],"sampling":[54,136],"vessel,":[55,137],"sample":[56,132],"prep-holder,":[57],"measuring":[58,238],"box,":[59],"chart":[63,154,159],"Mt":[65,107,186,239,268],"quantification;":[66],"all":[67,284],"components":[68,287],"are":[69],"custom-molded":[72],"using":[73],"benchtop":[74],"technologies":[75],"(such":[76],"as":[77],"an":[78],"office":[79],"printer,":[80,82],"wax":[81],"or":[83],"CO2":[84],"laser":[85],"plotter)":[86],"to":[87,164,263,270,317],"make":[88],"user-friendly":[91,297],"ready":[93],"use.":[95],"cartridge":[98],"contains":[99],"assay,":[102],"which":[103],"based":[105],"on":[106,274],"with":[109,151,196,256],"4-":[110],"dimethylaminobenzaldehyde":[111],"(Dm),":[112],"producing":[113],"measurable":[115],"violet":[116],"color":[117,150],"within":[118],"15":[119],"min,":[120],"monitored":[121],"through":[122],"smartphone":[124],"camera.":[125],"assay":[127],"requires":[128],"only":[129],"diluting":[130],"loading":[138],"it":[139,300],"into":[140],"then":[145],"directly":[146],"comparing":[147,266],"resulting":[149,292],"(Figure":[155],"1).":[156],"calibration":[158],"has":[160],"been":[161],"carefully":[162],"developed":[163],"match":[165],"experimental":[167],"trials":[168],"(r=":[169],"0.999)":[170],"allows":[172],"rapid":[173],"on-site":[174],"quantitative":[175],"analysis":[176],"Dm":[178],"without":[179],"specialized":[180],"equipment,":[181],"enabling":[182],"range":[189],"1-50":[191],"ppm":[192,201],"(R2":[193],"=":[194,210,254],"0.993)":[195],"LOD":[198],"0.90":[200],"acceptable":[203],"inter-batch":[204],"reproducibility":[205],"(RSD":[206,250],"\u2264":[207,251],"4%,":[208],"n":[209,253],"3).":[211],"method's":[213],"selectivity":[214],"was":[215,235],"thoroughly":[216],"evaluated":[217],"against":[218],"17":[219],"potential":[220],"interfering":[221],"compounds,":[222],"including":[223],"tryptophan":[224],"other":[226],"structural":[227],"analogs.":[228],"kit\u2019s":[230],"reliability":[231],"real-world":[233],"applications":[234],"demonstrated":[236],"by":[237],"7":[241],"\u2018drugs,\u2019":[242],"providing":[243],"accurate":[244],"(recovery:":[245],"81-117%)":[246],"reproducible":[248],"data":[249],"16%,":[252],"3),":[255],"relative":[258],"error":[259],"ranging":[260],"from":[261],"-7.4%":[262],"+13.5%":[264],"when":[265],"concentration":[269],"amounts":[272],"claimed":[273],"drugs\u2019":[276],"labels.":[277],"melatonin":[281],"comprises":[283],"necessary":[286],"situ":[290],"analysis,":[291],"low-cost":[295],"tool,":[298],"making":[299],"promising":[302],"tool":[303],"routine":[305],"control":[307],"pharmaceutical":[309],"nutraceutical":[311],"products,":[312],"offering":[313],"straightforward":[315],"alternative":[316],"conventional,":[318],"cumbersome":[319],"laboratory":[320]},"counts_by_year":[],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2026-09-16T00:00:00"}