Malmö University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Multivalent mesoporous silica nanoparticles photodelivering nitric oxide with carbon dots as fluorescent reporters
Laboratory of Photochemistry, Department of Drug Sciences, Viale Andrea Doria 6, 95125, Catania, Italy.
Malmö högskola, Faculty of Health and Society (HS), Department of Biomedical Science (BMV). Malmö högskola, Biofilms Research Center for Biointerfaces. Nanologica AB, Södertälje, SE-151 36, Sweden.ORCID iD: 0000-0002-2535-7108
Laboratory of Photochemistry, Department of Drug Sciences, Viale Andrea Doria 6, Catania, 95125, Italy.
Laboratory of Photochemistry, Department of Drug Sciences, Viale Andrea Doria 6, Catania, 95125, Italy.
Show others and affiliations
2017 (English)In: Nanoscale, ISSN 2040-3364, E-ISSN 2040-3372, Vol. 9Article in journal (Refereed) Published
Abstract [en]

Amino-terminated mesoporous silica nanoparticles embedding carbon dots (MSCD) formed by calcination were functionalized with a nitric oxide (NO) photodonor (1) to give a robust MSCD-1 conjugate. The intense fluorescence of MSCDs was strongly quenched in MSCD-1 by effective energy transfer. Visible light excitation of MSCD-1 liberates NO, suppresses the energy transfer mechanism and leads to concomitant fluorescence restoration of the MSCD scaffold, which acts as an optical reporter for the released NO. The MSCD-1 hybrid is also able to encapsulate the highly hydrophobic photosensitizer temoporfin, preserving the fluorescence reporting function.

Place, publisher, year, edition, pages
Royal Society of Chemistry, 2017. Vol. 9
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:mau:diva-3970DOI: 10.1039/C7NR04832GISI: 000411613400003PubMedID: 28813066Scopus ID: 2-s2.0-85029830613Local ID: 24194OAI: oai:DiVA.org:mau-3970DiVA, id: diva2:1400794
Available from: 2020-02-28 Created: 2020-02-28 Last updated: 2024-06-17Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textPubMedScopus

Authority records

Valetti, Sabrina

Search in DiVA

By author/editor
Valetti, Sabrina
By organisation
Department of Biomedical Science (BMV)Biofilms Research Center for Biointerfaces
In the same journal
Nanoscale
Engineering and Technology

Search outside of DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetric score

doi
pubmed
urn-nbn
Total: 68 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf