Dipolar versus Octupolar Triphenylamine-Based Fluorescent Organic Nanoparticles as Brilliant One- and Two-Photon Emitters for (Bio)imaging

Small ◽  
2011 ◽  
Vol 7 (22) ◽  
pp. 3219-3229 ◽  
Author(s):  
Venkatakrishnan Parthasarathy ◽  
Suzanne Fery-Forgues ◽  
Elisa Campioli ◽  
Gaëlle Recher ◽  
Francesca Terenziani ◽  
...  
Keyword(s):  
Organic Nanoparticles ◽  
Two Photon ◽  
Fluorescent Organic Nanoparticles ◽  
Bio Imaging

Fluorescent organic nanoparticles (FONs) for selective recognition of Al3+: application to bio-imaging for bacterial sample

RSC Advances ◽  
2016 ◽  
Vol 6 (44) ◽  
pp. 37944-37952 ◽  
Author(s):  
Carlos Alberto Huerta-Aguilar ◽  
Pushap Raj ◽  
Pandiyan Thangarasu ◽  
Narinder Singh
Keyword(s):  
Staphylococcus Aureus ◽  
Selective Recognition ◽  
Bacterial Cells ◽  
Organic Nanoparticles ◽  
Fluorescent Organic Nanoparticles ◽  
Successive Addition ◽  
Bio Imaging

(a) Changes in fluorescence upon successive addition of Al3+ ions to salpn-ONPs; (b) titration profile of fluorescence; (c) recognition of Al3+ through bio-fluorescence Staphylococcus aureus bacterial cells.

Naphthalimide based fluorescent organic nanoparticles in selective sensing of Fe3+ and as a diagnostic probe for Fe2+/Fe3+ transition

2021 ◽  
Author(s):  
Deblina Sarkar ◽  
Monalisa Chowdhury ◽  
Prasanta Kumar Das
Keyword(s):  
Cancer Cells ◽  
Organic Nanoparticles ◽  
Fluorescent Organic Nanoparticles ◽  
Bluish Green ◽  
Bio Imaging ◽  
Diagnostic Probe

Bluish green emitting fluorescent organic nanoparticles (FONPs) with AIE showed selective sensing of Fe3+ with a LOD of 12.5 ± 1.2 mM and was exploited in bio-imaging and detection of Fe2+/Fe3+ transition inside cancer cells due to their high H2O2 content.

Full-color tunable organic nanoparticles with FRET-assisted enhanced two-photon excited fluorescence for bio-imaging

2013 ◽  
Vol 1 (44) ◽  
pp. 6035 ◽  
Author(s):  
Zhenzhen Xu ◽  
Qing Liao ◽  
Xingrui Shi ◽  
Hui Li ◽  
Haoli Zhang ◽  
...  
Keyword(s):  
Organic Nanoparticles ◽  
Two Photon ◽  
Full Color ◽  
Color Tunable ◽  
Bio Imaging

scholarly journals Two-photon excited fluorescence of BF2complexes of curcumin analogues: toward NIR-to-NIR fluorescent organic nanoparticles

2014 ◽  
Vol 2 (26) ◽  
pp. 5208-5215 ◽  
Author(s):  
Anthony D'Aléo ◽  
Abdellah Felouat ◽  
Vasile Heresanu ◽  
Alain Ranguis ◽  
Damien Chaudanson ◽  
...  
Keyword(s):  
Cross Section ◽  
Near Infrared ◽  
Infrared Region ◽  
Organic Nanoparticles ◽  
Two Photon ◽  
Curcumin Analogues ◽  
Fluorescent Organic Nanoparticles ◽  
Photon Excitation ◽  
Near Infrared Region ◽  
Two Photon Excitation

Two-photon excitation of curcuminoid borondifluoride nanoparticles in water results in rather efficient luminescence in the near infrared region due to a high two-photon cross-section.

A new route towards fluorescent organic nanoparticles with red-shifted emission and increased colloidal stability

Tetrahedron ◽  
2014 ◽  
Vol 70 (10) ◽  
pp. 1903-1909 ◽  
Author(s):  
Kassem Amro ◽  
Jonathan Daniel ◽  
Guillaume Clermont ◽  
Talia Bsaibess ◽  
Mathieu Pucheault ◽  
...  
Keyword(s):  
Colloidal Stability ◽  
Organic Nanoparticles ◽  
Fluorescent Organic Nanoparticles

Two-Photon Fluorescence and MR Bio-imaging of Endogenous H2O2 in Tumor Microenvironment by a Dual-Mode Nanoprobe

2021 ◽  
Author(s):  
Hongmei Zhong ◽  
Shengrong Yu ◽  
Bingqian Li ◽  
Kangdi He ◽  
Dian Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Tumor Microenvironment ◽  
Mr Imaging ◽  
High Selectivity ◽  
Carbon Quantum Dots ◽  
Dual Mode ◽  
Two Photon ◽  
Bio Imaging ◽  
Two Photon Fluorescence ◽  
Photon Fluorescence

Dual-mode bio-imaging nanoprobe TP-CQDs@MnO2, based two-photon carbon quantum dots and MnO2, has been developed for two-photon fluorescence and MR imaging of endogenous H2O2 in tumor microenvironment, which achieved high selectivity,...

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