2012
DOI: 10.1039/c2jm33414c
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Abstract: Fluorescent core-shell nanohybrids with the shells derived from carbon dots and cores differing in the chemical nature and morphology were synthesized. Hybrid nanoparticles combine fluorescence with other functionalities such as magnetic response on a single platform. These hybrids can be used in various bioapplications as demonstrated with labeling of stem cells.

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Cited by 37 publications
(29 citation statements)
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“…Importantly, the simple and inexpensive one-step synthesis [17][18][19] allows location on their surface, in addition to carboxylic groups (which is common), of the reactive amino groups, and this strongly facilitates their functionalization [20] , which further allows C-dots to find applications in biological imaging [21] , drug delivery [22] , sensing [23][24] , photovoltaic devices [25][26] , lasing [27] , or catalysis [16] . All of these have made C-dots become a "new star" member of carbon material family for all over the scientific researching fields and industries.…”
Section: Introductionmentioning
confidence: 99%
“…Importantly, the simple and inexpensive one-step synthesis [17][18][19] allows location on their surface, in addition to carboxylic groups (which is common), of the reactive amino groups, and this strongly facilitates their functionalization [20] , which further allows C-dots to find applications in biological imaging [21] , drug delivery [22] , sensing [23][24] , photovoltaic devices [25][26] , lasing [27] , or catalysis [16] . All of these have made C-dots become a "new star" member of carbon material family for all over the scientific researching fields and industries.…”
Section: Introductionmentioning
confidence: 99%
“…Dopamine has become the ligand of interest for such purposes since it has previously demonstrated strong interactions with AgNPs [ 8 , 11 , 13 ]. Being a transition metal, AgNPs form coordination complexes with various ligands, e.g., the citrate ions which act as stabilizers to the synthesized nanoparticles [ 15 , 18 ]. The catechol group on dopamine behaves as a bidentate binder to the surface of AgNPs [ 5 ].…”
Section: Introductionmentioning
confidence: 99%
“…Markova, et al have detected a similar sharp peak for core-shell CNDs by fluorimetric detection. 13 Hu, et al have detected main sharp peaks for amine/carboxylic acid-functionalized CNDs. 14 Thus, a major peak 1 detected in this study would be a major CND component.…”
Section: Capillary Zone Electrophoresis Of the Cndsmentioning
confidence: 99%
“…Carbon nanoparticles (CNPs) prepared by the flame of a paraffin oil lamp were fractionated by anion-exchange HPLC, 10 and or citrate-stabilized silver nanoparticles and carbon materials. 13 A CE characterization was examined with the magnetite carbon dots. While a tight zone was detected at pH 7, a sharp peak followed by a much broader band was detected at pH 12.…”
Section: Introductionmentioning
confidence: 99%
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