{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,2]],"date-time":"2025-11-02T19:49:34Z","timestamp":1762112974115},"reference-count":29,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2005,11,4]],"date-time":"2005-11-04T00:00:00Z","timestamp":1131062400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Biopolymers"],"published-print":{"date-parts":[[2006,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>We studied one\u2010 and two\u2010photon induced fluorescence of Pacific Blue (PB)\u2010labeled human serum albumin (HSA) in the presence of different size silver colloids. The PB fluorescence emission intensity was observed with small (30\u201340 nm) and large (about 120 nm) colloids and compared with PB emission in absence of colloids. For the system with a small core size colloids we did not detect any fluorescence enhancement with one\u2010photon excitation and the enhancement observed with two\u2010photon excitation was about 2.5\u2010fold. In contrast, for large silver colloids we observed about a 2\u2010fold increase in PB fluorescence brightness for one\u2010photon excitation, and the enhancement with two\u2010photon excitation excided 13\u2010folds. Much stronger increases in brightness observed with two\u2010photon excitation, compared to one\u2010photon excitation, indicate a dominant role of enhanced local field in fluorescence enhancement on silver colloids in solutions. \u00a9 2005 Wiley Periodicals, Inc. Biopolymers 81: 249\u2013255, 2006<\/jats:p><jats:p>This article was originally published online as an accepted preprint. The \u201cPublished Online\u201d date corresponds to the preprint version. You can request a copy of the preprint by emailing the Biopolymers editorial office at biopolymers@wiley.com<\/jats:p>","DOI":"10.1002\/bip.20407","type":"journal-article","created":{"date-parts":[[2005,11,16]],"date-time":"2005-11-16T15:50:37Z","timestamp":1132156237000},"page":"249-255","source":"Crossref","is-referenced-by-count":10,"title":["One\u2010 and two\u2010photon induced fluorescence of Pacific Blue\u2010labeled human serum albumin deposited on different core size silver colloids"],"prefix":"10.1002","volume":"81","author":[{"given":"Joanna","family":"Lukomska","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ignacy","family":"Gryczynski","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joanna","family":"Malicka","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Slawomir","family":"Makowiec","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joseph R.","family":"Lakowicz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zygmunt","family":"Gryczynski","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2005,11,4]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/0022-2313(70)90082-7"},{"key":"e_1_2_6_3_2","first-page":"165","volume-title":"Progress in Optics XII","author":"Drexhage K. 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