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 Concept Videos

Precipitate Formation and Particle Size Control01:16

Precipitate Formation and Particle Size Control

6.9K
In precipitation gravimetry, the precipitating agent should react specifically or selectively with the analyte. While a specific reagent reacts with the analyte alone, a selective reagent can react with a limited number of chemical species.
The obtained precipitate should be either a pure substance of known composition or easily converted to one by a simple process, such as ignition or drying. In addition, the precipitate should be insoluble and easily filterable. In general, filterability...
6.9K
Recrystallization: Solid–Solution Equilibria01:10

Recrystallization: Solid–Solution Equilibria

4.1K
Recrystallization is a purification technique used to separate impurities from solid compounds. In this technique, no chemical reactions occur. Instead, it exploits physical properties only, specifically, the solubility differences between the desired compound and impurities, either at a single temperature or at different temperatures, and under other selected conditions. The solid-solution equilibrium (solubility equilibrium) of each component in the solution represents a binary phase...
4.1K
Colloidal precipitates01:09

Colloidal precipitates

6.6K
The high insolubility of some precipitates can result in an unfavorable relative supersaturation. This can lead to colloidal particles with a large surface-to-mass ratio, where adsorption is promoted. For instance, in the precipitation of silver chloride, silver ions are adsorbed on the surface of the colloidal particles, forming a primary layer. This layer attracts ions of opposite charge (such as nitrate ions), forming a diffuse secondary layer of adsorbed ions. This electric double layer...
6.6K

You might also read

Related Articles

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

Sort by
Same author

Engineering the Self-Assembly of Bacterial Microcompartment Shell Proteins via Charged Mutations.

ACS nano·2026
Same author

A Mesopore-Confined and Graphene Oxide-Localized Ruthenium Catalyst Increases Rates of Mid-Chain Polyolefin Hydrogenolysis.

Journal of the American Chemical Society·2026
Same author

Metal-Phenolic Coatings Enable Universal Design of Spherical Nucleic Acids.

Angewandte Chemie (International ed. in English)·2026
Same author

Strong effect of the nonpolar solvent molecular structure on CdSe nanoplatelet stacking.

Nanoscale·2026
Same author

Solvent-Dependent Mechanical Response of De Novo Helix Repeat Proteins.

The journal of physical chemistry. B·2026
Same author

Programmed synthesis of mesoporous protein crystals in cellular reactors.

Nature nanotechnology·2026
Same journal

Monolithic Axial InGaAs Quantum Dot Emitters in GaAs-Based Nanowires via Sb-Mediated Facet Engineering.

Nano letters·2026
Same journal

Electrical Imaging of DNA Substructures Using Quasi-Static Nanopore Scanning.

Nano letters·2026
Same journal

Structural Basis of Hemoglobin Amyloid Fibrils Revealed by cryo-EM and Molecular Dynamics Simulations.

Nano letters·2026
Same journal

Rashba-Related Spin-Selective Effect in 2D Chiral Perovskites with Achiral Organic Cation Spacers.

Nano letters·2026
Same journal

Visualizing Superconducting Gap Modulation Induced by Pair-Breaking Scattering Interference in Bulk FeSe.

Nano letters·2026
Same journal

Generalized Geometric Phase for Coupled Meta-Atoms.

Nano letters·2026
See all related articles

Related Experiment Video

Updated: Feb 26, 2026

Growing Protein Crystals with Distinct Dimensions Using Automated Crystallization Coupled with In Situ Dynamic Light Scattering
09:15

Growing Protein Crystals with Distinct Dimensions Using Automated Crystallization Coupled with In Situ Dynamic Light Scattering

Published on: August 14, 2018

11.1K

Altering DNA-Programmable Colloidal Crystallization Paths by Modulating Particle Repulsion.

Mary X Wang, Jeffrey D Brodin, Jaime A Millan

  • 1X-Ray Science Division, Argonne National Laboratory , 9700 S. Cass Avenue, Argonne, Illinois 60439, United States.

Nano Letters
|July 22, 2017
PubMed
Summary
This summary is machine-generated.

DNA-mediated colloidal crystal engineering uses DNA

Keywords:
DNAcolloidal crystalsnanomaterialsnanoparticle superlatticeprotein assemblyself-assembly

More Related Videos

Creating Sub-50 Nm Nanofluidic Junctions in PDMS Microfluidic Chip via Self-Assembly Process of Colloidal Particles
11:13

Creating Sub-50 Nm Nanofluidic Junctions in PDMS Microfluidic Chip via Self-Assembly Process of Colloidal Particles

Published on: March 13, 2016

11.3K
Microfluidic Preparation of Liquid Crystalline Elastomer Actuators
12:04

Microfluidic Preparation of Liquid Crystalline Elastomer Actuators

Published on: May 20, 2018

9.5K

Related Experiment Videos

Last Updated: Feb 26, 2026

Growing Protein Crystals with Distinct Dimensions Using Automated Crystallization Coupled with In Situ Dynamic Light Scattering
09:15

Growing Protein Crystals with Distinct Dimensions Using Automated Crystallization Coupled with In Situ Dynamic Light Scattering

Published on: August 14, 2018

11.1K
Creating Sub-50 Nm Nanofluidic Junctions in PDMS Microfluidic Chip via Self-Assembly Process of Colloidal Particles
11:13

Creating Sub-50 Nm Nanofluidic Junctions in PDMS Microfluidic Chip via Self-Assembly Process of Colloidal Particles

Published on: March 13, 2016

11.3K
Microfluidic Preparation of Liquid Crystalline Elastomer Actuators
12:04

Microfluidic Preparation of Liquid Crystalline Elastomer Actuators

Published on: May 20, 2018

9.5K

Area of Science:

  • Nanotechnology
  • Materials Science
  • Biophysics

Background:

  • Colloidal crystals offer precise nanoparticle (NP) arrangement.
  • DNA's polyelectrolyte brush properties can influence NP assembly pathways.

Purpose of the Study:

  • Investigate how DNA's polyelectrolyte brush properties alter NP crystallization.
  • Explore steric repulsion effects on ligand-directed NP assembly.

Main Methods:

  • Coassembly of DNA-conjugated proteins and gold nanoparticles (AuNPs).
  • Coarse-grained molecular dynamics (MD) simulations.
  • Experimental data analysis.

Main Results:

  • Steric repulsion between DNA-AuNPs and DNA-proteins influences crystal lattice structure.
  • Lower packing density favored when DNA-AuNP repulsion is high.
  • Structural outcomes tunable by DNA flexibility, density, and salt concentration.

Conclusions:

  • Repulsive forces are critical for DNA-mediated colloidal crystal assembly.
  • Understanding repulsion enables greater architectural diversity in colloidal crystals.
  • Findings provide groundwork for advanced colloidal crystal engineering.