Figure 2

(A) Western blot analysis of folate receptor alpha (FRα) in mesothelioma cell lysates. IGROV1 was used as a positive control and Jurkat as a negative control. Tubulin antibody shows equal loading in all lanes. Each antibody showed a single band, as shown in the cropped gels. (B) Quantification of FRα mRNA by real-time PCR in mesothelioma cell lines relative to FRα-positive IGROV1 cells.