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Related Concept Videos

Recrystallization: Solid–Solution Equilibria01:10

Recrystallization: Solid–Solution Equilibria

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...
Crystal Growth: Principles of Crystallization01:25

Crystal Growth: Principles of Crystallization

Crystallization is a phase transformation process in which crystals are precipitated from a supersaturated solution or formed from other sources. During crystallization, atoms or molecules arrange themselves into a well-defined, rigid crystal lattice to minimize energy.
Initiating crystallization involves manipulating the concentration of the solute and the temperature of the solution. Since crystal growth occurs when the ratio of concentration and solubility of the solute in the solvent – the...
Liquid–Solid Solutions01:29

Liquid–Solid Solutions

The process of a solid dissolving in a liquid to form a solution is governed by the solubility limit, which is the maximum amount of the solid substance, or solute, that can be dissolved in a specific volume of the liquid or solvent. As the solute dissolves, it reaches a point where no more solute can be dissolved at a given temperature - this is known as the saturation point. However, if further solute is added and it manages to dissolve, the solution becomes supersaturated. Supersaturated...

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Related Experiment Video

Updated: Jun 22, 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

Solid-liquid interface method (SLIM): a new crystallization method for proteins.

Erik Brostromer1, Jie Nan, Lan-Fen Li

  • 1National Laboratory of Protein Engineering and Plant Genetic Engineering, College of Life Sciences, Peking University, Beijing 100871, People's Republic of China.

Biochemical and Biophysical Research Communications
|June 24, 2009
PubMed
Summary
This summary is machine-generated.

A new Solid-Liquid Interface Method (SLIM) simplifies protein crystallization, overcoming a key hurdle in determining macromolecular structures. This technique is quick, easy, and enables trials with less concentrated protein solutions.

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Related Experiment Videos

Last Updated: Jun 22, 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

Crystallization of Membrane Proteins in Lipidic Mesophases
11:53

Crystallization of Membrane Proteins in Lipidic Mesophases

Published on: March 28, 2011

Crystallizing Membrane Proteins for Structure Determination using Lipidic Mesophases
22:00

Crystallizing Membrane Proteins for Structure Determination using Lipidic Mesophases

Published on: November 21, 2010

Area of Science:

  • Structural biology
  • Biochemistry
  • Crystallography

Background:

  • Macromolecular structure determination is crucial for understanding biological function.
  • Protein crystallization remains a significant bottleneck in structural biology.
  • Existing methods often require highly concentrated protein solutions.

Purpose of the Study:

  • To introduce a novel and efficient method for protein crystallization.
  • To address the challenges associated with traditional crystallization techniques.
  • To facilitate structural determination of macromolecules.

Main Methods:

  • A new Solid-Liquid Interface Method (SLIM) was developed.
  • Crystallization reagents are pre-added and dried.
  • Protein solution is dispensed onto the dried media to initiate crystallization from a solid-liquid interface.

Main Results:

  • The SLIM method is quick and easy to perform.
  • It enables crystallization trials using less concentrated protein solutions.
  • Successfully overcomes the bottleneck in macromolecular crystallization.

Conclusions:

  • The Solid-Liquid Interface Method (SLIM) offers a significant advancement in protein crystallization.
  • This technique streamlines structural determination of macromolecules.
  • SLIM provides a more accessible approach for crystallization trials.