LAPTM4B-35 expression in gastric carcinoma tissues by Western blotting analysis.

<p>Protein samples obtained from frozen gastric carcinomas were analyzed by SDS-PAGE followed by immunoblotting with LAPTM4B-N1–99-pAb. In all samples, LAPTM4B-35 protein was detected as an approximately 35-kD band (upper panel). The levels of β tubulin were used as an internal control (lower panel).