An ultrasensitive DNA biosensor based on covalent immobilization of probe DNA on fern leaf-like &#945;-Fe2O3 and chitosan Hybrid film using terephthalaldehyde as arm-linker.

Xu, Biyan; Zheng, Delun; Qiu, Weiwei; Gao, Feng; Jiang, Shaoxiong; Wang, Qingxiang

An ultrasensitive DNA biosensor based on covalent immobilization of probe DNA on fern leaf-like α-Fe2O3 and chitosan Hybrid film using terephthalaldehyde as arm-linker.

Xu, Biyan; Zheng, Delun; Qiu, Weiwei; Gao, Feng; Jiang, Shaoxiong; Wang, Qingxiang.

Afiliação

Xu B; College of Chemistry and Environment, Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, P. R. China.
Zheng D; Department of Natural Sciences, Shantou Polytechnic, Shantou, 515078, China.
Qiu W; College of Chemistry and Environment, Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, P. R. China.
Gao F; College of Chemistry and Environment, Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, P. R. China.
Jiang S; College of Chemistry and Environment, Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, P. R. China.
Wang Q; College of Chemistry and Environment, Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, 363000, P. R. China. Electronic address: axiang236@126.com.

Biosens Bioelectron ; 72: 175-81, 2015 Oct 15.

Article em En | MEDLINE | ID: mdl-25982725

Assuntos

Técnicas Biossensoriais/métodos; Quitosana/química; DNA/sangue; Compostos Férricos/química; Ácidos Nucleicos Imobilizados/química; o-Ftalaldeído/química; DNA/análise; Sondas de DNA/química; Espectroscopia Dielétrica/métodos; Compostos Férricos/síntese química; Humanos; Limite de Detecção; Nanoestruturas/química; Nanoestruturas/ultraestrutura; Hibridização de Ácido Nucleico/métodos

Palavras-chave

Chitosan; DNA biosensor; Fern leaf-like α-Fe(2)O(3); Hybridization; Terephthalaldehyde

Texto completo

Imprimir

XML

PubMed Links

Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: O-Ftalaldeído / DNA / Compostos Férricos / Técnicas Biossensoriais / Quitosana / Ácidos Nucleicos Imobilizados Tipo de estudo: Evaluation_studies Limite: Humans Idioma: En Ano de publicação: 2015 Tipo de documento: Article

Texto completo

Imprimir

XML

PubMed Links

Buscar no Google