Results 281 to 290 of about 2,340,161 (352)

Calcium Phosphate Nanoparticles Functionalized with a Cardio-Specific Peptide. [PDF]

open access: yesNanomaterials (Basel)
Mancini F   +7 more
europepmc   +1 more source

Apatite Formation from Amorphous Calcium Phosphate and Mixed Amorphous Calcium Phosphate/Amorphous Calcium Carbonate

Chemistry – A European Journal, 2016
AbstractCrystallization from amorphous phases is an emerging pathway for making advanced materials. Biology has made use of amorphous precursor phases for eons and used them to produce structures with remarkable properties. Herein, we show how the design of the amorphous phase greatly influences the nanocrystals formed therefrom.
Casper J. S. Ibsen   +2 more
openaire   +4 more sources

Calcium phosphate

open access: yesReactions Weekly, 2019
The calcium salt of phosphoric acid with widely used applications. This agent can be used as a countermeasure for exposure to strontium and radium radionuclides. Upon oral uptake, calcium phosphate competes for and blocks the absorption of radium (Ra-226)
openaire   +2 more sources

Calcium Phosphate Mineralization

Connective Tissue Research, 1989
Although it is often assumed that the thermodynamically most stable hydroxyapatite is a suitable prototype for biological minerals, it is now generally accepted that other phases such as dicalcium phosphate dihydrate and octacalcium phosphate as well as defect apatites and carbonated apatites may participate.
G H, Nancollas, S J, Zawacki
openaire   +2 more sources

Calcium Phosphate Transfection

Current Protocols in Neuroscience, 1997
AbstractThis unit presents two methods of calcium phosphate‐based eukaryotic cell transfection that can be used for both transient and stable transfections. In these protocols, plasmid DNA is introduced to monolayer cell cultures via a precipitate that adheres to the cell surface.
R E, Kingston, C A, Chen, H, Okayama
openaire   +5 more sources

Calcium phosphate clusters

Biomaterials, 2001
The potential energy surfaces associated with [Ca3(PO4)2n clusters are analyzed in detail using ab initio calculations for n ranging from one to four. Considering separated clusters, energy criteria favor the so-called Posner's cluster Ca9(PO4)6, which is the core of the actual structural model of amorphous calcium phosphate.
N, Kanzaki   +4 more
openaire   +2 more sources

Calcium oxalate: calcium phosphate transformations

Urological Research, 2010
Knowledge of the physical-chemical mechanisms responsible for the crystal growth and dissolution events involved in stone formation might enable the manipulation of thermodynamics in such a way as to increase the solubility of sparingly soluble phases (such as calcium oxalates and phosphates), thereby reducing the driving force for stone formation ...
George H, Nancollas, Zachary J, Henneman
openaire   +2 more sources

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