Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2010 Dec 23;12(6):R219. doi: 10.1186/ar3205

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright ©2010 van Beers et al.; licensee BioMed Central Ltd.

This is an open access article distributed under the terms of the Creative Commons Attribution License (<url>http://creativecommons.org/licenses/by/2.0</url>), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Analysis of autoantibody reactivity in patient sera by iSPR. (a) Sensorgrams showing the reactivity of seven sera to citrullinated peptides. The reactivity of seven RA sera with four different spots on the array was determined by iSPR monitoring. These spots contained either citrullinated fibrinogen fractions (C8, L34 or T24) or a positive control peptide (pos). In the sensorgrams the angle shifts in millidegrees (m°) are plotted as a function of time. (b) Reconstructed image of an iSPR sensorchip showing the resonance at 24 spots at a certain angle and a certain timepoint during scanning of the array.