Immobilization of Peroxidase onto Magnetite Modified Polyaniline

Joint Authors

Barbosa, Eduardo Fernandes
Caramori, Samantha Salomão
García-Ruíz, Pedro Antonio
Fernandes, Kátia Flávia
Lopes, Flavio Marques
Molina, Fernando Javier

Source

The Scientific World Journal

Issue

Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-5, 5 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2012-03-12

Country of Publication

Egypt

No. of Pages

5

Main Subjects

Natural & Life Sciences (Multidisciplinary)
Medicine
Information Technology and Computer Science

Abstract EN

The present study describes the immobilization of horseradish peroxidase (HRP) on magnetite-modified polyaniline (PANImG) activated with glutaraldehyde.

After the optimization of the methodology, the immobilization of HRP on PANImG produced the same yield (25%) obtained for PANIG with an efficiency of 100% (active protein).

The optimum pH for immobilization was displaced by the effect of the partition of protons produced in the microenvironment by the magnetite.

The tests of repeated use have shown that PANImG-HRP can be used for 13 cycles with maintenance of 50% of the initial activity.

American Psychological Association (APA)

Barbosa, Eduardo Fernandes& Molina, Fernando Javier& Lopes, Flavio Marques& García-Ruíz, Pedro Antonio& Caramori, Samantha Salomão& Fernandes, Kátia Flávia. 2012. Immobilization of Peroxidase onto Magnetite Modified Polyaniline. The Scientific World Journal،Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-492896

Modern Language Association (MLA)

Barbosa, Eduardo Fernandes…[et al.]. Immobilization of Peroxidase onto Magnetite Modified Polyaniline. The Scientific World Journal No. 2012 (2012), pp.1-5.
https://search.emarefa.net/detail/BIM-492896

American Medical Association (AMA)

Barbosa, Eduardo Fernandes& Molina, Fernando Javier& Lopes, Flavio Marques& García-Ruíz, Pedro Antonio& Caramori, Samantha Salomão& Fernandes, Kátia Flávia. Immobilization of Peroxidase onto Magnetite Modified Polyaniline. The Scientific World Journal. 2012. Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-492896

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-492896