Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: Mar 29, 2026

A Rapid Synthesis Method for Au, Pd, and Pt Aerogels Via Direct Solution-Based Reduction
10:37

A Rapid Synthesis Method for Au, Pd, and Pt Aerogels Via Direct Solution-Based Reduction

Published on: June 18, 2018

9.3K

Amyloid Templated Gold Aerogels.

Gustav Nyström1, María P Fernández-Ronco2,3, Sreenath Bolisetty1

  • 1ETH Zurich, Department of Health Science and Technology, Schmelzbergstrasse 9, LFO E23, Zurich, 8092, Switzerland.

Advanced Materials (Deerfield Beach, Fla.)
|November 24, 2015
PubMed
Summary

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Light-based 3D printing of mechanoluminescent living gels loaded with dinoflagellates.

Science advances·2026
Same author

How It Started...How It Is Going: From All-Polymer Batteries to Living Fibers-A Journey through Biobased Innovation.

Nano letters·2026
Same author

Impact of Lactose Phosphate Impurities on Lactose Crystallization: Deionization as Effective Pretreatment.

Crystal growth & design·2026
Same author

Ecoresorbable chipless temperature-responsive tag made from biodegradable materials for sustainable IoT.

Nature communications·2025
Same author

Solvent-mediated mechanism and kinetics of glucose mutarotation from enhanced sampling simulations.

The Journal of chemical physics·2025
Same author

Living sand: Microbial nanocellulose and chitin-rich mycelia enhance granular material properties.

Carbohydrate polymers·2025

Researchers created ultralight aerogels using amyloid fibrils and gold nanoparticles. These novel materials offer unique properties like porosity and catalytic activity, paving the way for advanced applications.

Area of Science:

  • Materials Science
  • Nanotechnology
  • Biomaterials

Background:

  • Amyloid fibrils are known for their self-assembly properties.
  • Aerogels offer ultralow density and high porosity.
  • Gold nanoparticles provide unique optical and catalytic functionalities.

Purpose of the Study:

  • To design and fabricate ultralow-density aerogels based on amyloid fibrils functionalized with gold nanoparticles and microcrystals.
  • To explore the tunability of gold composition and its impact on material properties.
  • To investigate the potential applications arising from the unique characteristics of these hybrid materials.

Main Methods:

  • Functionalization of amyloid fibrils with colloidal gold nanoparticles and microcrystals.
  • Tuning of gold composition by altering nanoparticle shape, size, and concentration.
Keywords:
aerogelsamyloidscatalysisfluorescencegold

More Related Videos

Synthesis Method for Cellulose Nanofiber Biotemplated Palladium Composite Aerogels
11:27

Synthesis Method for Cellulose Nanofiber Biotemplated Palladium Composite Aerogels

Published on: May 9, 2019

8.9K
Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance
13:37

Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance

Published on: April 1, 2013

16.7K

Related Experiment Videos

Last Updated: Mar 29, 2026

A Rapid Synthesis Method for Au, Pd, and Pt Aerogels Via Direct Solution-Based Reduction
10:37

A Rapid Synthesis Method for Au, Pd, and Pt Aerogels Via Direct Solution-Based Reduction

Published on: June 18, 2018

9.3K
Synthesis Method for Cellulose Nanofiber Biotemplated Palladium Composite Aerogels
11:27

Synthesis Method for Cellulose Nanofiber Biotemplated Palladium Composite Aerogels

Published on: May 9, 2019

8.9K
Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance
13:37

Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance

Published on: April 1, 2013

16.7K
  • Characterization of aerogel density, porosity, catalytic activity, pressure sensing capabilities, and autofluorescence.

    • Main Results:

    • Successful fabrication of ultralight amyloid fibril-based aerogels with incorporated gold.
    • Achieved gold content equivalent to ≥20 kt, with densities approximately 1000 times lighter than conventional gold alloys.
    • Demonstrated tunable properties including porosity, catalytic activity, pressure sensing, and autofluorescence.

    Conclusions:

    • Ultralight, functional aerogels can be constructed from amyloid fibrils and gold nanoparticles.
    • These hybrid materials exhibit a unique combination of properties suitable for diverse applications.
    • The developed approach offers a novel pathway for creating advanced nanomaterials with tailored functionalities.