Search

Your search keyword '"Petcu, Adina Roxana"' showing total 2 results
Start Over Author "Petcu, Adina Roxana" Topic dna
2 results on '"Petcu, Adina Roxana"'

1. Novel materials based on DNA-CTMA and lanthanide (Ce(3+) , Pr(3+) ).

Author

Lazar CA, Kajzar F, Mihaly M, Rogozea AE, Petcu AR, Olteanu NL, and Rau I

Subjects
Cerium chemistry, DNA chemistry, Praseodymium chemistry, Quaternary Ammonium Compounds chemistry
Abstract

New, deoxyribonucleic acid (DNA) based compounds, functionalized with hexadecyltrimethylammonium chloride (CTMA) and lanthanide hydroxide nanoparticles were synthesized. The spectral measurements suggest that between the DNA-CTMA complex and the lanthanide (III) ions a chemical interaction takes place. The obtained materials exhibit an improved fluorescence efficiency, showing a potential interest for application in photonics, and more particularly, in light emitting devices. © 2016 Wiley Periodicals, Inc. Biopolymers 105: 613-617, 2016., (© 2016 Wiley Periodicals, Inc.)

Published
2016
Full Text
View/download PDF

2. DNA based materials doped with praseodymium (III) hydroxide nanoparticles.

Author

Lazar, Cosmina Andreea, Kajzar, François, Mihaly, Maria, Pirvu, Cristian, Petcu, Adina Roxana, Olteanu, Nicoleta Liliana, and Rau, Ileana

Subjects
*DNA, *GENES, *BIOACTIVE compounds, *PRASEODYMIUM, *CERIUM group
Abstract

Lanthanide ions have attracted intense research interest for their luminescence properties, which make them interesting for applications such as bioactive probes for magnetic resonance and luminescence. We present here our study related to the interaction between DNA–CTMA (hexadecyltrimethylammonium chloride) and praseodymium. The new materials synthesized were investigated from photophysical properties and morphological point of view. [ABSTRACT FROM AUTHOR]

Published
2016
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results