Close Menu
  • News
  • Medical
  • Technology
  • Nanomaterials
  • Research
  • Blog
    • Nasiol.com
  • Contact
    • Tech7685@gmail.com
What's Hot

Dual-stage monitoring technique for nanocomposites can streamline manufacturing and property tracking

May 11, 2025

Probing the molecular mechanisms of metastasis

May 10, 2025

AI-powered electronic nose detects diverse scents for health care and environmental applications

May 10, 2025
Facebook X (Twitter) Instagram
Nanotech – Nanomaterials | Medical | Research | News Stories Updated Daily Nanotech – Nanomaterials | Medical | Research | News Stories Updated Daily
  • News
  • Medical
  • Technology
  • Nanomaterials
  • Research
  • Blog
    • Nasiol.com
  • Contact
    • Tech7685@gmail.com
Facebook X (Twitter) Instagram
Nanotech – Nanomaterials | Medical | Research | News Stories Updated Daily Nanotech – Nanomaterials | Medical | Research | News Stories Updated Daily
Home»News»Biomimetic crystallization for long-pursued –COOH-functionalized gold nanocluster with near-infrared phosphorescence
News

Biomimetic crystallization for long-pursued –COOH-functionalized gold nanocluster with near-infrared phosphorescence

December 5, 2023No Comments2 Mins Read
Facebook Twitter Pinterest Telegram LinkedIn Tumblr WhatsApp Email
Biomimetic crystallization for long-pursued –COOH-functionalized gold nanocluster with near-infrared phosphorescence
Share
Facebook Twitter LinkedIn Pinterest Telegram Email
The total structures of Au25a (a), Au25b (b) and Au25c (c). (d) Molecular structures of 2-H2mna, 6-H2mna and p-MBAH. (e) ESI-MS of Au25a dissolved in H2O/MeCN. Inset: the experimental (blue trace) and calculated (red trace) isotopic patterns of the molecular ion peak [Au25(Hmna)15]2+. The Au25 frameworks in Au25a (f), Au25b (g) and Au25c (h). Anatomy of the crystal structures in Au25a (i), Au25b (j) and Au25c (k). Color codes: Purple, Au; yellow, S; blue, N; gray, C. All hydrogen atoms, and some carbon tails of thiolate ligands are omitted for clarity. Credit: Science China Press

Recently, Professor Di Sun’s group at Shandong University extended the salting-out method (commonly used to crystallize biological macromolecules, proteins, and DNA) to crystallize –COOH-functionalized AuNCs and obtained high-quality single crystals of three novel –COOH-functionalized Au25 nanoclusters, revealing the crystallographic structure of long-pursued –COOH-functionalized AuNCs.

This study not only demonstrates a facile approach for crystallizing –COOH-functionalized AuNCs, but also breaks the traditional perception of the structure of Au25(SR)18 and paves the way for investigating the correlation between their structures and properties.

“These new exciting results may be helpful for crystallizing protein-protected AuNCs, which have gained considerable attention in chemosensing or biosensing of cancer biomarkers, neurotransmitters, pathogenic microorganisms, biomolecules, pharmaceutical compounds, and immunoassays. This work will attract broad interest from the multi-disciplinary fields, including chemistry, biology, and materials,” Di Sun says.

The study is published in the journal Science Bulletin.

Provided by
Science China Press



Source link

See also  New device harnesses sweat power for fitness trackers
Biomimetic COOHfunctionalized crystallization gold longpursued nanocluster nearinfrared phosphorescence
Share. Facebook Twitter Pinterest LinkedIn Tumblr Email

Related Posts

Dual-stage monitoring technique for nanocomposites can streamline manufacturing and property tracking

May 11, 2025

Probing the molecular mechanisms of metastasis

May 10, 2025

AI-powered electronic nose detects diverse scents for health care and environmental applications

May 10, 2025

Microbubble dynamics in boiling water enable precision fluid manipulation

May 9, 2025

Unique molecule may lead to smaller, more efficient computers

May 9, 2025

Depositing quantum dots on corrugated chips improves photodetector capabilities

May 8, 2025

Comments are closed.

Top Articles
News

Mesoporous MoS₂ strategy boosts efficiency and stability of perovskite solar cells

News

Novel flame aerosol system excels at creating nanoparticles

News

Ultrasound-activated nanoparticles deliver drugs to targeted brain regions

Editors Picks

Dual-stage monitoring technique for nanocomposites can streamline manufacturing and property tracking

May 11, 2025

Probing the molecular mechanisms of metastasis

May 10, 2025

AI-powered electronic nose detects diverse scents for health care and environmental applications

May 10, 2025

Microbubble dynamics in boiling water enable precision fluid manipulation

May 9, 2025
About Us
About Us

Your go-to source for the latest nanotechnology breakthroughs. Explore innovations, applications, and implications shaping the future at the molecular level. Stay informed, embrace the nano-revolution.

We're accepting new partnerships right now.

Facebook X (Twitter) Instagram Pinterest
Our Picks

Improving fingerprint detection with carbon-coated nanoparticles

June 26, 2024

Food Companies Banking on Nano Innovations

September 25, 2023

2D Materials and a Circular Economy: Roadblocks for Sustainability

December 9, 2023

Subscribe to Updates

Get the latest creative Nano Tech news from Elnano.com

© 2025 Elnano.com - All rights reserved.
  • Contact
  • Privacy Policy
  • Terms & Conditions

Type above and press Enter to search. Press Esc to cancel.

Cleantalk Pixel