Biomineralization, hydrophilic polymer

In biomineralization processes, one must distinguish between a structural insoluble matrix, which provides a scaffold for the subsequent mineralization process, and a functional soluble matrix. Both can control the crystallization process [50]. The latter is often composed of soluble and charged macromolecules so that the application of hydrophilic polymers and polyelectrolytes is advantageous for achieving control over crystallization reactions. 

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