Biomineralisation bacteria, scanning electron microscope (SEM). This limestone matrix has been produced by the embedded Bacillus cereus bacteria (smal

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Biomineralisation bacteria, scanning electron microscope (SEM). This limestone matrix has been produced by the embedded Bacillus cereus bacteria (small oval shapes) as they feed on nutrients and minerals. Jean-Francois Loubiere, founder of the company Calcite Bioconcept, has developed a way to use this biomineralisation process to preserve historical stone monuments. The bacteria are sprayed onto the stone with a nutrient base, and the layer of limestone produced protects the stone monuments against further erosion.

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Size: 5083px × 3449px
Photo credit: © THIERRY BERROD, MONA LISA PRODUCTION/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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