1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Hyper-high-sensitivity wash-free magnetoreduction assay on biomolecules using high- superconducting quantum interference devices
Rent:
Rent this article for
USD
10.1063/1.2827359
/content/aip/journal/jap/103/1/10.1063/1.2827359
http://aip.metastore.ingenta.com/content/aip/journal/jap/103/1/10.1063/1.2827359

Figures

Image of FIG. 1.
FIG. 1.

Scheme for the association between the to-be-detected biomolecules and magnetic nanoparticles coated with antibody. The magnetic nanoparticles become larger or clustered due to the binding with to-be-detected biomolecules, as circled with dashed line.

Image of FIG. 2.
FIG. 2.

(a) Image of dextran coated magnetic nanoparticles taken with magnetic force microscope. The dark spots refer to individual magnetic nanoparticles. (b) Diameter distribution of dextran coated magnetic nanoparticles. The total numbers of probed particles is 205. The guiding line in (b) follows Gaussian distribution.

Image of FIG. 3.
FIG. 3.

Scheme of the SQUID-based MRA system assisted with flux-transfer technology.

Image of FIG. 4.
FIG. 4.

spectrum for the (a) noise level of the SQUID-based MRA system, (b) and 0.32 emu/g magnetic reagent, and (c) mixture of and 0.32 emu/g magnetic reagent and and CRP solution.

Image of FIG. 5.
FIG. 5.

as a function of from to . The curve at lower ’s is enlarged in the inset.

Image of FIG. 6.
FIG. 6.

CRP concentration dependent (solid line) and (dashed line). The signals are obtained via SQUID-based MRA system, and the signals are measured via sandwich ELISA.

Image of FIG. 7.
FIG. 7.

F9 concentration dependent (solid line) and (dashed line). The signals are obtained via SQUID-based MRA system, and the signals are measured via sandwich ELISA.

Image of FIG. 8.
FIG. 8.

LMG concentration dependent (solid line) and (dashed line). The signals are obtained via SQUID-based MRA system, and the signals are measured via competitive ELISA.

Tables

Generic image for table
Table I.

Specifications of the excitation coils (, and ), the pick-up coil (PUC), and the couple coil (CC).

Generic image for table
Table II.

Characterizations of the high- rf SQUID.

Loading

Article metrics loading...

/content/aip/journal/jap/103/1/10.1063/1.2827359
2008-01-14
2014-04-21
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Hyper-high-sensitivity wash-free magnetoreduction assay on biomolecules using high-Tc superconducting quantum interference devices
http://aip.metastore.ingenta.com/content/aip/journal/jap/103/1/10.1063/1.2827359
10.1063/1.2827359
SEARCH_EXPAND_ITEM