Figure 2
From: A novel autoantibody test for the detection of pre-neoplastic lung lesions
High-throughput screening of tumor-associated phage proteins. Biopanned phage clones were spotted on microarray slides and tested with patient serum samples. The partial array images show reactivity patterns for (A) AAH and (C) SCD patient samples, and the corresponding scatter plots show possible disease-associated phage clones (X-axis is Cy3 signal, Y-axis is Cy5 signal) in (B) and (D) respectively. The computer-generated regression line and standard deviation lines on the scatter plots assist in identifying candidate marker phages (yellow dots) for diagnostic chip construction.