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(Macro)Molecular Crowding: Life of the Pottage

(Macro)Molecular Crowding: Life of the Pottage

Hardcover

Series: Subcellular Biochemistry, Book 109

BiologyChemistry

Currently unavailable to order

ISBN10: 3032033691
ISBN13: 9783032033697
Publisher: Springer
Published: Sep 27 2025
Pages: 542
Weight: 2.08
Height: 1.34 Width: 6.50 Depth: 9.34
Language: English
This book offers a general overview of an important biological phenomenon known as macromolecular crowding. This phenomenon is rooted in the fact that the living cell contains very large quantities of various biological macromolecules, such as proteins, nucleic acids, and carbohydrates, whose concentration can be as high as 400 mg/ml, and which occupy about 30% of the cell volume. Such a crowded environment represents a type of cellular pottage with considerably restricted amounts of free water and has several specific characteristics, such as changing viscosity, water activity, and famous volume exclusion originating from the simple idea that the volume occupied by the cellular macromolecules is unavailable to other molecules. All this may have large effects on both stability of biological macromolecules and macromolecular equilibria, including protein-protein interactions, protein folding, protein aggregation, and macromolecular association, as well as may lead to significant alterations in the rates of chemical reactions.

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