Diagnosis of rubella virus using antigen-conjugated Au@Pt nanorods as nanozyme probe.

ABSTRACT:

Background

As nanotechnology advances rapidly, the nanozymes which could replace protein enzymes in bioanalytical assays bring a new opportunity to the development of simple and sensitive diagnostic tools.

Purpose

Antibody-conjugated Au-Pt core/shell nanorods (Au@Pt NRs) have been used for nanozyme probes for diagnosis of rubella virus. Au@Pt NRs, prepared by Au nanorod-mediated growth, exhibit peroxidase-like activities and could serve as an inexpensive replacement for horseradish peroxidase (HRP) in conjugation of antigen.

Method

Using a capture enzyme-linked immunosorbant assay for the determination of rubella virus.

Results

Compared with antibody-conjugated HRP, the antigen-conjugated Au@Pt NRs are more stable and more robust, but less expensive. Based on t

SUBMITTER: Zhang T 

PROVIDER: S-EPMC6112774 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature