{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T07:16:17Z","timestamp":1778570177019,"version":"3.51.4"},"reference-count":38,"publisher":"Wiley","issue":"13","license":[{"start":{"date-parts":[[2020,5,12]],"date-time":"2020-05-12T00:00:00Z","timestamp":1589241600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100006143","name":"Department of Science and Technology, Government of Kerala","doi-asserted-by":"publisher","award":["DST\/INSPIRE\/04\/2017\/001910"],"award-info":[{"award-number":["DST\/INSPIRE\/04\/2017\/001910"]}],"id":[{"id":"10.13039\/501100006143","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100006143","name":"Department of Science and Technology, Government of Kerala","doi-asserted-by":"publisher","award":["IFA17-CH287"],"award-info":[{"award-number":["IFA17-CH287"]}],"id":[{"id":"10.13039\/501100006143","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["aces.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry \u0097 An Asian Journal"],"published-print":{"date-parts":[[2020,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The interaction of a presynthesized orange emitting Mn<jats:sup>2+<\/jats:sup>\u2010doped ZnS quantum dots (QDs) with L\u2010Cysteine (L\u2212Cys) led to enhance emission intensity (at 596\u2005nm) and quantum yield (QY). Importantly, the Mn<jats:sup>2+<\/jats:sup>\u2010doped ZnS QDs exhibited high sensitivity towards L\u2212Cys, with a limit of detection of 0.4\u00b10.02\u2005\u03bcM (in the linear range of 3.3\u201313.3\u2005\u03bcM) and high selectivity in presence of interfering amino acids and metal ions. The association constant of L\u2212Cys was determined to be 0.36\u00d710<jats:sup>5<\/jats:sup>\u2005M<jats:sup>\u22121<\/jats:sup>. The amplified passivation of the surface of Mn<jats:sup>2+<\/jats:sup>\u2010doped ZnS QDs following the incorporation and binding of L\u2212Cys is accounted for the enhancement in their luminescence features. Moreover, the luminescence enhancement\u2010based detection will bring newer dimension towards sensing application.<\/jats:p>","DOI":"10.1002\/asia.202000466","type":"journal-article","created":{"date-parts":[[2020,4,30]],"date-time":"2020-04-30T07:41:32Z","timestamp":1588232492000},"page":"1948-1952","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Luminescence Enhancement based Sensing of L\u2010Cysteine by Doped Quantum Dots"],"prefix":"10.1002","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5143-2052","authenticated-orcid":false,"given":"Sabyasachi","family":"Pramanik","sequence":"first","affiliation":[{"name":"Department of Chemistry National Institute of Technology Sikkim  Sikkim 737139 India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6561-9072","authenticated-orcid":false,"given":"Shilaj","family":"Roy","sequence":"additional","affiliation":[{"name":"Centre for Nanotechnology Indian Institute of Technology Guwahati  Assam 781039 India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9150-6212","authenticated-orcid":false,"given":"Satyapriya","family":"Bhandari","sequence":"additional","affiliation":[{"name":"Physics Discipline Indian Institute of Technology Gandhinagar  Gujrat 382355 India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2020,5,12]]},"reference":[{"key":"e_1_2_2_1_1","doi-asserted-by":"publisher","DOI":"10.1039\/b925092a"},{"key":"e_1_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr300163e"},{"key":"e_1_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja054962n"},{"key":"e_1_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/ac010541m"},{"key":"e_1_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-2670(96)00430-8"},{"key":"e_1_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-2697(02)00029-5"},{"key":"e_1_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-2697(03)00355-5"},{"key":"e_1_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00216-007-1799-5"},{"key":"e_1_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5TC03272E"},{"key":"e_1_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5CC01071C"},{"key":"e_1_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.aca.2009.04.034"},{"key":"e_1_2_2_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/jp073913p"},{"key":"e_1_2_2_13_1","doi-asserted-by":"publisher","DOI":"10.1039\/b405642f"},{"key":"e_1_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1088\/0957-4484\/19\/46\/465503"},{"key":"e_1_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1088\/0957-4484\/19\/20\/205501"},{"key":"e_1_2_2_16_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8TB02167H"},{"key":"e_1_2_2_17_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.analchem.7b00284"},{"key":"e_1_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00604-019-3228-9"},{"key":"e_1_2_2_19_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.7b15120"},{"key":"e_1_2_2_20_1","doi-asserted-by":"publisher","DOI":"10.1021\/ac503595y"},{"key":"e_1_2_2_21_1","doi-asserted-by":"publisher","DOI":"10.1021\/la3002652"},{"key":"e_1_2_2_22_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.jpclett.5b00295"},{"key":"e_1_2_2_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/asia.201901107"},{"key":"e_1_2_2_24_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.langmuir.9b01285"},{"key":"e_1_2_2_25_1","doi-asserted-by":"publisher","DOI":"10.1039\/C9CC01088B"},{"key":"e_1_2_2_26_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja068360v"},{"key":"e_1_2_2_27_1","doi-asserted-by":"publisher","DOI":"10.1021\/jz100378w"},{"key":"e_1_2_2_28_1","doi-asserted-by":"publisher","DOI":"10.1021\/jp010757s"},{"key":"e_1_2_2_29_1","first-page":"9320","volume":"253","author":"Jiang D.","year":"2007","journal-title":"Appl. Surf. Sci."},{"key":"e_1_2_2_30_1","doi-asserted-by":"publisher","DOI":"10.1021\/la200991v"},{"key":"e_1_2_2_31_1","doi-asserted-by":"publisher","DOI":"10.1021\/jz201132s"},{"key":"e_1_2_2_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.matlet.2009.09.034"},{"key":"e_1_2_2_33_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10895-019-02408-x"},{"key":"e_1_2_2_34_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.talanta.2017.12.040"},{"key":"e_1_2_2_35_1","first-page":"72","volume":"859","author":"Hou J.","year":"2015","journal-title":"Anal. Chim. Acta"},{"key":"e_1_2_2_36_1","doi-asserted-by":"publisher","DOI":"10.1166\/jnn.2011.4726"},{"key":"e_1_2_2_37_1","doi-asserted-by":"publisher","DOI":"10.1021\/la100580g"},{"key":"e_1_2_2_38_1","first-page":"94","volume":"25","author":"Mobarraz M.","year":"2011","journal-title":"IPCBEE"}],"container-title":["Chemistry \u2013 An Asian Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fasia.202000466","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/asia.202000466","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/asia.202000466","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/aces.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/asia.202000466","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T16:38:17Z","timestamp":1759941497000},"score":1,"resource":{"primary":{"URL":"https:\/\/aces.onlinelibrary.wiley.com\/doi\/10.1002\/asia.202000466"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,5,12]]},"references-count":38,"journal-issue":{"issue":"13","published-print":{"date-parts":[[2020,7]]}},"alternative-id":["10.1002\/asia.202000466"],"URL":"https:\/\/doi.org\/10.1002\/asia.202000466","archive":["Portico"],"relation":{},"ISSN":["1861-4728","1861-471X"],"issn-type":[{"value":"1861-4728","type":"print"},{"value":"1861-471X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,5,12]]},"assertion":[{"value":"2020-04-11","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-05-12","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}