6533b7d8fe1ef96bd126ac55

RESEARCH PRODUCT

Crystallization of the CaCO3 mineral in the presence of the protein ovalbumin

Mathias BalzDietmar SchwahnWolfgang Tremel

subject

Aqueous solutionMineralbiologyChemistryKineticsMineralization (soil science)Condensed Matter PhysicsElectronic Optical and Magnetic Materialslaw.inventionOvalbuminlawbiology.proteinElectrical and Electronic EngineeringCrystallizationBiomineralizationNuclear chemistry

description

Abstract The kinetics of CaCO3 mineralization was studied by SANS in a 0.1 M aqueous CaCl2 solution in the presence of the protein ovalbumin found in chicken eggs. As the scattering from the protein and the mineral was observed within different Q regimes the evolution of the protein and mineral could be followed independently. It is observed that ovalbumin denaturates during the first 3 h and leads to a strong enhancement of mineralization.

https://doi.org/10.1016/j.physb.2004.03.244