Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2010-9-27
pubmed:abstractText
Calcium carbonate microspheres with different surface structures were successfully prepared by the reaction of sodium carbonate with calcium chloride in the presence of deoxyribonucleic acid (DNA) at room temperature. The as-prepared products were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), thermogravimetric analysis and differential scanning calorimetry (TGA-DSC) and fourier-transform infrared spectrometry (FTIR). The effects of concentration of DNA on the morphologies of the prepared CaCO(3) were investigated and discussed. The results show that the surface morphology or texture of CaCO(3) microspheres can easily be adjusted by varying the concentration of DNA. A critical implication was that DNA molecules could mediate the nucleation and growth of the inorganic phase and probably induce biomineralization in the biological system. This research may provide new insight into the control of morphologies of calcium carbonate and the biomimetic synthesis of novel inorganic materials.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1095-7103
pubmed:author
pubmed:copyrightInfo
Copyright © 2010 Elsevier Inc. All rights reserved.
pubmed:issnType
Electronic
pubmed:day
1
pubmed:volume
352
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
43-9
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
DNA-mediated morphosynthesis of calcium carbonate particles.
pubmed:affiliation
State Key Laboratory of Advanced Technology for Material Synthesis and Processing and Materials College, Wuhan University of Technology, Luoshi Road 122#, Wuhan 430070, PR China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't