{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,9]],"date-time":"2026-07-09T19:07:45Z","timestamp":1783624065436,"version":"3.55.0"},"reference-count":24,"publisher":"Wiley","issue":"22","license":[{"start":{"date-parts":[[2012,8,13]],"date-time":"2012-08-13T00:00:00Z","timestamp":1344816000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Small"],"published-print":{"date-parts":[[2012,11,19]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Three innovative assays are developed for the detection of enzymatic activities of glucose oxidase (GOx) and horseradish peroxidase (HRP) by the generation of CdS quantum dots (QDs) <jats:italic>in situ<\/jats:italic> using non\u2010conventional enzymatic reactions. In the first assay, GOx catalyzes the oxidation of 1\u2010thio\u2010\u03b2\u2010<jats:sc>D<\/jats:sc>\u2010glucose to give 1\u2010thio\u2010\u03b2\u2010<jats:sc>D<\/jats:sc>\u2010gluconic acid. The latter is spontaneously hydrolyzed to \u03b2\u2010D\u2010gluconic acid and H<jats:sub>2<\/jats:sub>S, which in the presence of cadmium nitrate yields fluorescent CdS nanoparticles. In the second assay HRP catalyzes the oxidation of sodium thiosulfate with hydrogen peroxide generating H<jats:sub>2<\/jats:sub>S and consequently CdS QDs. The combination of GOx with HRP, allowed quantification of glucose in plasma by following growth of fluorescent QDs.<\/jats:p>","DOI":"10.1002\/smll.201201364","type":"journal-article","created":{"date-parts":[[2012,8,13]],"date-time":"2012-08-13T06:16:01Z","timestamp":1344838561000},"page":"3449-3455","source":"Crossref","is-referenced-by-count":55,"title":["Enzymatic Growth of Quantum Dots: Applications to Probe Glucose Oxidase and Horseradish Peroxidase and Sense Glucose"],"prefix":"10.1002","volume":"8","author":[{"given":"Laura","family":"Saa","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Valeri","family":"Pavlov","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2012,8,13]]},"reference":[{"key":"e_1_2_7_1_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200400651"},{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja001215b"},{"key":"e_1_2_7_3_2","first-page":"4","volume-title":"Nanoparticles: From Theory to Application","author":"Parak W. 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