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Search results for biomineralization

Bio & Medicine Jul 15, 2021

Using magnetotactic bacteria in oncology

Kamil Gareev, Associate Professor at ETU "LETI," justified the prospects of using magnetotactic bacteria to treat malignant tumors.

Bio & Medicine Jun 28, 2021

Synthesizing green gold nanoparticles for cancer therapy with biomolecules

Scientists at Tokyo Institute of Technology (Tokyo Tech) have designed an eco-friendly protocol for synthesizing gold nanoparticles with optimized morphology for near-infrared light absorption using a biomolecule called B3 ...

Materials Science Jun 23, 2021

Bioinspired mineralization of calcium carbonate in peptide hydrogel

A team of researchers have developed a biomimetic mineralization of calcium carbonate using a multifunctional peptide template that can self-supply mineral sources, which in this case is a supply of carbonate ions, the precursor ...

Earth Sciences Jun 21, 2021

Geochemical study confirms cause of end-Permian mass extinction event

The most severe mass extinction event in the past 540 million years eliminated more than 90 percent of Earth's marine species and 75 percent of terrestrial species. Although scientists had previously hypothesized that the ...

Materials Science Jun 7, 2021

Visualizing cement hydration on a molecular level

The concrete world that surrounds us owes its shape and durability to chemical reactions that start when ordinary Portland cement is mixed with water. Now, MIT scientists have demonstrated a way to watch these reactions under ...

Materials Science Jun 1, 2021

Rare iron mineral from rocks found in mollusk teeth

Northwestern University researchers have, for the first time, discovered a rare mineral hidden inside the teeth of a chiton, a large mollusk found along rocky coastlines. Before this strange surprise, the iron mineral, called ...

Biochemistry May 26, 2021

Researchers find potential use for recycled plastic in concrete

Millions of tons of plastic are discarded each day, and for much of it there are few options for conventional recycling. But that material could soon find a new and beneficial use thanks to microbes being harnessed by Montana ...

Paleontology & Fossils May 24, 2021

Microscopic fossils record ancient climate conditions

Fifty-six million years ago, as the Earth's climate warmed by five to eight degrees C, new land mammals evolved, tropical forests expanded, giant insects and reptiles appeared and the chemistry of the ocean changed. Through ...

Earth Sciences May 6, 2021

Using environmental microbes to remove uranium from groundwater

Uranium contamination of soils and groundwater in the United States represents a significant health risk and will require multiple remediation approaches.

Earth Sciences Apr 16, 2021

Microorganisms on the Rio Grande Rise are a basis for life and a possible origin of metals

The abundant biological and mineral diversity of the Rio Grande Rise, a seamount in the depths of the Atlantic Ocean about 1,500 km from the coast of Brazil, is probably due, to a great extent, to little-known microscopic ...

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