RSC advances | VOL. 12
Read

Engineering a DNA origami mediated multicolour quantum dot platform for sub-diffraction spectral separation imaging.

Publication Date Aug 22, 2022

Abstract

The validation of super-resolution optical imaging techniques requires well-defined reference samples that can be used repeatedly and reliably as model standards. Here, we engineer a DNA origami scaffold-mediated multicolour quantum dot hybrid nanostructure and test it using a recently proposed Quantum Dot-based spectral separation technique. We show that multivalent DNA structures offer a robust and precise nanoscale quantum dot placement scaffold, while the spectral resolution method provides relatively simple and fast image acquisition capabilities using any standard confocal or fluorescence microscope capable of spectral signal separation and a single excitation laser wavelength.

Concepts

Spectral Separation Simple Image Acquisition Standard Confocal Microscope Standard Fluorescence Microscope Super-resolution Imaging Techniques Single Laser Wavelength Quantum Dot Multivalent Structures Dot Test Sub-diffraction Imaging

Round-ups are the summaries of handpicked papers around trending topics published every week. These would enable you to scan through a collection of papers and decide if the paper is relevant to you before actually investing time into reading it.

Coronavirus Research Articles published between Nov 28, 2022 to Dec 04, 2022

R DiscoveryDec 05, 2022
R DiscoveryArticles Included:  5

The coronavirus disease 2019 (COVID-19) is a contagious disease that is caused by a novel coronavirus. Bentham is offering subject-based scholarly con...

Read More

Climate change Research Articles published between Nov 28, 2022 to Dec 04, 2022

R DiscoveryDec 05, 2022
R DiscoveryArticles Included:  5

We use cookies to improve your website experience. To learn about our use of cookies and how you can manage your cookie settings, please see our Cooki...

Read More

Quality Of Education Research Articles published between Nov 28, 2022 to Dec 04, 2022

R DiscoveryDec 05, 2022
R DiscoveryArticles Included:  4

Introduction: The Internet is an extensively used source of medical education by the public. YouTube is a valuable source of information which can be ...

Read More

Gender Equality Research Articles published between Nov 28, 2022 to Dec 04, 2022

R DiscoveryDec 05, 2022
R DiscoveryArticles Included:  3

Gender equity in the classroom is important for teachers to think about in order to ensure they are creating safe environments that allow their studen...

Read More

Coronavirus Pandemic

You can also read COVID related content on R COVID-19

R ProductsCOVID-19

ONE PROBLEM . ONE PURPOSE . ONE PLACE

Creating the world’s largest AI-driven & human-curated collection of research, news, expert recommendations and educational resources on COVID-19

COVID-19 Dashboard

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on “as is” basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The Copyright Law.