Additional file 1.A Figure showing crossreactivity of F8-IL10 study on tissue microarray sections (Biochain, Hayward, USA). Sections were blocked with FCS and then incubated with 5 μg/ml of purified FITC-labeled F8-IL10 for one hour. For amplification of the signal bound antibody was detected using rabbit anti-FITC antibody and subsequent AlexaFluor594 goat anti-rabbit IgG. Slides were mounted with glycergel and analyzed with an AxioScop 2MOT+ fluorescence microscope. None of the healthy tissue sections showed any staining with F8-IL10, except for ovary (1/3), placenta (3/3) and uterus (2/3). Format: PDF Size: 3.2MB Download file This file can be viewed with: Adobe Acrobat Reader Schwager et al. Arthritis Research & Therapy 2009 11:R142 doi:10.1186/ar2814 |