alexa Amino Coated Gold Nanorods Based Amperometric Glucose Detection | OMICS International | Abstract
ISSN: 0976-4860

International Journal of Advancements in Technology
Open Access

Like us on:

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Research Article

Amino Coated Gold Nanorods Based Amperometric Glucose Detection

Shikha Sharma1, Navendu Goswami2, Nidhi Gupta1 and Sudha Srivastava1*

1Department of Biotechnology, Jaypee Institute of Information Technology, Noida 201307, INDIA

2Department of Physics and Material Science & Engineering, Jaypee Institute of Information Technology, Noida 201307, INDIA

*Corresponding Author:
Sudha Srivastava
Department of Biotechnology
Jaypee Institute of Information Technology
Noida 201307, INDIA
E-mail: [email protected]

Abstract

Citrate capped gold nanoseeds of uniform size and shape were prepared and used for CTAB-assisted growth of gold nanorods. Further, shape and size dependent hydrodynamic sedimentation behavior of nanostructure is exploited for separation of gold nanorods from mixture containing particles of different shape and size. The surface functionalization of gold nanorods with amino acids allows its efficient interaction with the enzyme and makes it a promising platform for applications including medical diagnostics and sensing devices. Further, the biosensing efficiency of the glucose biosensor fabricated by immobilizing glucose oxidase (GOx) onto gold nanorods was investigated. Under optimum conditions, the fabricated biosensor showed low detection limit, excellent storage stability and high sensitivity. The biosensor has a wide linear range for the detection of glucose from 5mM to 40mM with 6 s response time. The retained activity of glucose oxidase ensures the biocompatibility of amino coated gold nanorods and shows that it can be extended to other enzymes as well for development of novel biosensors.

Keywords

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2018-19
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri & Aquaculture Journals

Dr. Krish

[email protected]

1-702-714-7001Extn: 9040

Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001Extn: 9040

Clinical Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

Food & Nutrition Journals

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

General Science

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics & Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Materials Science Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Nursing & Health Care Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

Ann Jose

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001Extn: 9042

 
© 2008- 2018 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
Leave Your Message 24x7