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Updated: Aug 12, 2026

Determination of Protein-ligand Interactions Using Differential Scanning Fluorimetry
Published on: September 13, 2014
Linear extrapolation method of analyzing solvent denaturation curves
1Departments of Medical Biochemistry and Genetics, Biochemistry & Biophysics, and Center for Macromolecular Design, Texas A&M University, College Station, Texas 77843-1114, USA. nickpace@tamu.edu
The linear extrapolation method is a key technique for measuring protein conformational stability. This article reviews its history, application in protein stability analysis, and other uses.
Area of Science:
- Biochemistry
- Protein Science
- Biophysical Chemistry
Background:
- Protein conformational stability is crucial for biological function.
- Differential scanning calorimetry and solvent denaturation are common measurement methods.
- The linear extrapolation method offers insights into protein stability.
Purpose of the Study:
- To provide a historical overview of the linear extrapolation method.
- To explain the application of the linear extrapolation method in protein stability analysis.
- To discuss diverse applications of the linear extrapolation method.
Main Methods:
- Review of historical data and literature.
- Analysis of solvent denaturation curves.
- Application of the linear extrapolation method.
Main Results:
- The linear extrapolation method has a significant history in protein research.
- The method is effectively used to determine protein stability.
- The method has broad applicability beyond initial uses.
Conclusions:
- The linear extrapolation method is a valuable tool for protein stability assessment.
- Understanding the history and applications enhances its utility.
- Further exploration of its uses is warranted.
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