Fig. 2From: Differentially expressed proteins in positive versus negative HNSCC lymph nodesImmunodetection of E-FABP by Western blot. Representative Western blot illustrating the E-FABP expression in tumor-free (N0) and positive (N+) lymph nodes. β-actin was used as an internal control. MW=PageRuler Prestained Protein LadderBack to article page