{"id":"https://openalex.org/W2612480714","doi":"https://doi.org/10.3390/s17051079","title":"GryphSens: A Smartphone-Based Portable Diagnostic Reader for the Rapid Detection of Progesterone in Milk","display_name":"GryphSens: A Smartphone-Based Portable Diagnostic Reader for the Rapid Detection of Progesterone in Milk","publication_year":2017,"publication_date":"2017-05-10","ids":{"openalex":"https://openalex.org/W2612480714","doi":"https://doi.org/10.3390/s17051079","mag":"2612480714","pmid":"https://pubmed.ncbi.nlm.nih.gov/28489036"},"language":"en","primary_location":{"id":"doi:10.3390/s17051079","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17051079","pdf_url":"https://www.mdpi.com/1424-8220/17/5/1079/pdf?version=1494412035","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/17/5/1079/pdf?version=1494412035","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002822918","display_name":"Hyunwook JANG","orcid":null},"institutions":[{"id":"https://openalex.org/I79817857","display_name":"University of Guelph","ror":"https://ror.org/01r7awg59","country_code":"CA","type":"education","lineage":["https://openalex.org/I79817857"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Hyunwook Jang","raw_affiliation_strings":["BioNano Laboratory, School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BioNano Laboratory, School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada","institution_ids":["https://openalex.org/I79817857"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003995970","display_name":"Syed Rahin Ahmed","orcid":"https://orcid.org/0000-0003-1172-6432"},"institutions":[{"id":"https://openalex.org/I79817857","display_name":"University of Guelph","ror":"https://ror.org/01r7awg59","country_code":"CA","type":"education","lineage":["https://openalex.org/I79817857"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Syed Ahmed","raw_affiliation_strings":["BioNano Laboratory, School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BioNano Laboratory, School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada","institution_ids":["https://openalex.org/I79817857"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018954036","display_name":"Suresh Neethirajan","orcid":"https://orcid.org/0000-0003-0990-0235"},"institutions":[{"id":"https://openalex.org/I79817857","display_name":"University of Guelph","ror":"https://ror.org/01r7awg59","country_code":"CA","type":"education","lineage":["https://openalex.org/I79817857"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Suresh Neethirajan","raw_affiliation_strings":["BioNano Laboratory, School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada"],"raw_orcid":"https://orcid.org/0000-0003-0990-0235","affiliations":[{"raw_affiliation_string":"BioNano Laboratory, School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada","institution_ids":["https://openalex.org/I79817857"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5018954036"],"corresponding_institution_ids":["https://openalex.org/I79817857"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":0.6548,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.64428328,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"17","issue":"5","first_page":"1079","last_page":"1079"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11393","display_name":"Biosensors and Analytical Detection","score":0.986299991607666,"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":0.986299991607666,"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/T11226","display_name":"Milk Quality and Mastitis in Dairy Cows","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10625","display_name":"Herpesvirus Infections and Treatments","score":0.9666000008583069,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/software-portability","display_name":"Software portability","score":0.8444176912307739},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6381405591964722},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.5758919715881348},{"id":"https://openalex.org/keywords/smartphone-application","display_name":"Smartphone application","score":0.5386706590652466},{"id":"https://openalex.org/keywords/raspberry-pi","display_name":"Raspberry pi","score":0.49752023816108704},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.48448535799980164},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.4824305474758148},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.47216957807540894},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.434756338596344},{"id":"https://openalex.org/keywords/point-of-care-testing","display_name":"Point-of-care testing","score":0.4298827648162842},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.23995637893676758},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.19522914290428162},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.13825508952140808},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.12190300226211548}],"concepts":[{"id":"https://openalex.org/C63000827","wikidata":"https://www.wikidata.org/wiki/Q3080428","display_name":"Software portability","level":2,"score":0.8444176912307739},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6381405591964722},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.5758919715881348},{"id":"https://openalex.org/C3020250448","wikidata":"https://www.wikidata.org/wiki/Q620615","display_name":"Smartphone application","level":2,"score":0.5386706590652466},{"id":"https://openalex.org/C2985745059","wikidata":"https://www.wikidata.org/wiki/Q245","display_name":"Raspberry pi","level":3,"score":0.49752023816108704},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.48448535799980164},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.4824305474758148},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.47216957807540894},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.434756338596344},{"id":"https://openalex.org/C64841741","wikidata":"https://www.wikidata.org/wiki/Q491983","display_name":"Point-of-care testing","level":2,"score":0.4298827648162842},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.23995637893676758},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.19522914290428162},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.13825508952140808},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.12190300226211548},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003124","descriptor_name":"Colorimetry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003124","descriptor_name":"Colorimetry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003124","descriptor_name":"Colorimetry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004797","descriptor_name":"Enzyme-Linked Immunosorbent Assay","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004797","descriptor_name":"Enzyme-Linked Immunosorbent Assay","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004797","descriptor_name":"Enzyme-Linked Immunosorbent Assay","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008892","descriptor_name":"Milk","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008892","descriptor_name":"Milk","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008892","descriptor_name":"Milk","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011374","descriptor_name":"Progesterone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011374","descriptor_name":"Progesterone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011374","descriptor_name":"Progesterone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/s17051079","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17051079","pdf_url":"https://www.mdpi.com/1424-8220/17/5/1079/pdf?version=1494412035","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"Sensors","raw_type":"journal-article"},{"id":"pmid:28489036","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/28489036","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,"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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:library.wur.nl:wurpubs/573490","is_oa":true,"landing_page_url":"https://research.wur.nl/en/publications/gryphsens-a-smartphone-based-portable-diagnostic-reader-for-the-r","pdf_url":null,"source":{"id":"https://openalex.org/S4210201231","display_name":"Socio-Environmental Systems Modeling","issn_l":"2663-3027","issn":["2663-3027"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"ISSN: 1424-8220","raw_type":"Article/Letter to editor"},{"id":"pmh:oai:europepmc.org:4321868","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5470469","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/17/5/1079/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s17051079","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 17; Issue 5; Pages: 1079","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s17051079","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17051079","pdf_url":"https://www.mdpi.com/1424-8220/17/5/1079/pdf?version=1494412035","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3941665855","display_name":null,"funder_award_id":"400929","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G7193401870","display_name":null,"funder_award_id":"320261","funder_id":"https://openalex.org/F4320319908","funder_display_name":"Ontario Ministry of Agriculture, Food and Rural Affairs"},{"id":"https://openalex.org/G939965159","display_name":null,"funder_award_id":"350121","funder_id":"https://openalex.org/F4320336370","funder_display_name":"Ontario Ministry of Research and Innovation"}],"funders":[{"id":"https://openalex.org/F4320319908","display_name":"Ontario Ministry of Agriculture, Food and Rural Affairs","ror":"https://ror.org/033w59g46"},{"id":"https://openalex.org/F4320322033","display_name":"Ministry of Agriculture, Food and Rural Affairs","ror":"https://ror.org/009g8rq41"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"},{"id":"https://openalex.org/F4320336370","display_name":"Ontario Ministry of Research and Innovation","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2612480714.pdf","grobid_xml":"https://content.openalex.org/works/W2612480714.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W206737154","https://openalex.org/W259405867","https://openalex.org/W1653276810","https://openalex.org/W1995367692","https://openalex.org/W2036639775","https://openalex.org/W2062987502","https://openalex.org/W2101873913","https://openalex.org/W2105086986","https://openalex.org/W2105211451","https://openalex.org/W2135193827","https://openalex.org/W2136214901","https://openalex.org/W2183207445","https://openalex.org/W2198069559","https://openalex.org/W2344853774","https://openalex.org/W2552081219","https://openalex.org/W2554167896","https://openalex.org/W2556263361","https://openalex.org/W2741544710","https://openalex.org/W3160046553","https://openalex.org/W4302858396","https://openalex.org/W6729985980","https://openalex.org/W6742511960","https://openalex.org/W6795333682"],"related_works":["https://openalex.org/W107105315","https://openalex.org/W1584537303","https://openalex.org/W4388155270","https://openalex.org/W4367156293","https://openalex.org/W2750549761","https://openalex.org/W1872724644","https://openalex.org/W28826848","https://openalex.org/W2122272819","https://openalex.org/W4372406059","https://openalex.org/W2362908105"],"abstract_inverted_index":{"Enzyme-linked":[0],"immunosorbent":[1],"assay":[2,7,99],"(ELISA)":[3],"is":[4],"a":[5,59,65,84,96,101,184],"popular":[6],"technique":[8],"for":[9,70,92],"the":[10,40,47,71,116,136,143,147,155,158,162,166,169,189],"detection":[11,73,94],"and":[12,22,29,53,82,89,118,139,141,164,194],"quantification":[13],"of":[14,55,74,113,154,181,192,196],"various":[15,121],"biological":[16],"substances":[17],"due":[18],"its":[19],"high":[20],"sensitivity":[21],"specificity.":[23],"More":[24],"often,":[25],"it":[26,35,91],"requires":[27],"large":[28],"expensive":[30],"laboratory":[31],"instruments,":[32],"which":[33],"makes":[34],"difficult":[36],"to":[37,129,133,178],"conduct":[38],"when":[39],"tests":[41],"must":[42],"be":[43],"performed":[44],"quickly":[45],"at":[46],"point-of-care":[48],"(POC).":[49],"To":[50],"increase":[51],"portability":[52,193],"ease":[54,195],"use,":[56],"we":[57],"propose":[58],"portable":[60,86,106],"diagnostic":[61,87,137,150],"system":[62],"based":[63],"on":[64,146,168],"Raspberry":[66],"Pi":[67],"imaging":[68],"sensor":[69],"rapid":[72],"progesterone":[75,93,144],"in":[76,115],"milk":[77],"samples.":[78],"We":[79],"designed,":[80],"assembled,":[81],"tested":[83],"standalone":[85],"reader":[88,151,175],"validated":[90],"against":[95],"standard":[97],"ELISA":[98],"using":[100],"commercial":[102],"plate":[103,185],"reader.":[104],"The":[105,149,172],"POC":[107,174],"device":[108],"yielded":[109],"consistent":[110],"results,":[111,163],"regardless":[112],"differences":[114],"cameras":[117],"flashlights":[119],"between":[120],"smartphone":[122],"devices.":[123],"An":[124],"Android":[125],"application":[126],"was":[127],"built":[128],"provide":[130],"front-end":[131],"access":[132],"users,":[134],"control":[135],"reader,":[138,186],"display":[140],"store":[142],"measurement":[145],"smartphone.":[148],"takes":[152],"images":[153],"samples,":[156],"reads":[157],"pixel":[159],"values,":[160],"processes":[161],"presents":[165],"results":[167],"handheld":[170],"device.":[171],"proposed":[173],"can":[176],"perform":[177],"superior":[179],"levels":[180],"performance":[182],"as":[183],"while":[187],"adding":[188],"desirable":[190],"qualities":[191],"use.":[197]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
