Literature DB >> 27801469

Three-minute synthesis of sp3 nanocrystalline carbon dots as non-toxic fluorescent platforms for intracellular delivery.

Stephen A Hill1, David Benito-Alifonso1, David J Morgan2, Sean A Davis1, Monica Berry1, M Carmen Galan1.   

Abstract

A one-pot, three-minute, gram-scale synthesis of novel sp3-nanocrystalline, water-soluble, and fluorescent carbon dots (FCDs), from simple and cheap sugar starting materials is described. Mechanism studies showed that NH2-FCD formation proceeds via a crucial imine intermediate derived from reaction between a sugar hemiacetal and an amine. Moreover, we successfully demonstrate the utility of lactose functionalized FCDots (Lac-FCDots) as non-toxic fluorescent intracellular delivery vehicles.

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Year:  2016        PMID： 27801469     DOI： 10.1039/c6nr07336k

Source DB:  PubMed          Journal:  Nanoscale        ISSN： 2040-3364            Impact factor:   7.790


  14 in total

Review 1.  Recent development of carbon quantum dots regarding their optical properties, photoluminescence mechanism, and core structure.

Authors:  Keenan J Mintz; Yiqun Zhou; Roger M Leblanc
Journal:  Nanoscale       Date:  2019-03-14       Impact factor: 7.790

2.  Small variations in reaction conditions tune carbon dot fluorescence.

Authors:  Teodoro Garcia-Millan; Thomas A Swift; David J Morgan; Robert L Harniman; Benjamin Masheder; Stephen Hughes; Sean A Davis; Thomas A A Oliver; M Carmen Galan
Journal:  Nanoscale       Date:  2022-05-16       Impact factor: 8.307

3.  Measuring the refractive index and sub-nanometre surface functionalisation of nanoparticles in suspension.

Authors:  Niall M C Mulkerns; William H Hoffmann; Javier Ramos-Soriano; Noelia de la Cruz; Teodoro Garcia-Millan; Robert L Harniman; Ian D Lindsay; Annela M Seddon; M Carmen Galan; Henkjan Gersen
Journal:  Nanoscale       Date:  2022-06-09       Impact factor: 8.307

4.  Design and Synthesis of Core-Shell Carbon Polymer Dots with Highly Stable Fluorescence in Polymeric Materials.

Authors:  Yuan Yu; Peixin Tang; Bogdan Barnych; Cunyi Zhao; Gang Sun; Mingqiao Ge
Journal:  ACS Appl Nano Mater       Date:  2019-09-20

Review 5.  Fluorescent carbon dots from mono- and polysaccharides: synthesis, properties and applications.

Authors:  Stephen Hill; M Carmen Galan
Journal:  Beilstein J Org Chem       Date:  2017-04-10       Impact factor: 2.883

6.  Practical Three-Minute Synthesis of Acid-Coated Fluorescent Carbon Dots with Tuneable Core Structure.

Authors:  Stephen A Hill; David Benito-Alifonso; Sean A Davis; David J Morgan; Monica Berry; M Carmen Galan
Journal:  Sci Rep       Date:  2018-08-15       Impact factor: 4.379

7.  Quantum Dot-Based Probes for Labeling and Imaging of Cells that Express Matrix Metalloproteinases.

Authors:  David Benito-Alifonso; Barbara Richichi; Veronica Baldoneschi; Monica Berry; Marco Fragai; Gianluca Salerno; M Carmen Galan; Cristina Nativi
Journal:  ACS Omega       Date:  2018-08-23

8.  Carbon dot-based fluorescent antibody nanoprobes as brain tumour glioblastoma diagnostics.

Authors:  Mattia Ghirardello; Radhe Shyam; Xia Liu; Teodoro Garcia-Millan; Imke Sittel; Javier Ramos-Soriano; Kathreena M Kurian; M Carmen Galan
Journal:  Nanoscale Adv       Date:  2022-03-03

9.  Full-color tunable photoluminescent carbon dots based on oil/water interfacial synthesis and their applications.

Authors:  Hongchong Guo; Bo You; Shuyan Zhao; Yihao Wang; Gang Sun; Yujie Bai; Lei Shi
Journal:  RSC Adv       Date:  2018-07-02       Impact factor: 4.036

10.  Surface functionalisation significantly changes the physical and electronic properties of carbon nano-dots.

Authors:  Thomas A Swift; Marta Duchi; Stephen A Hill; David Benito-Alifonso; Robert L Harniman; Sadiyah Sheikh; Sean A Davis; Annela M Seddon; Heather M Whitney; M Carmen Galan; Thomas A A Oliver
Journal:  Nanoscale       Date:  2018-07-12       Impact factor: 7.790
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