Fig. 4
From: Microfluidics-based immunofluorescence for fast staining of ALK in lung adenocarcinoma
ALK MTP-IF on five lung ADC from a NSCLC TMA. a Shown are five tumor cores including one ALK-positive case next to four ALK-negative cases (left to right) as assessed by chromogenic IHC; the black coloration visible on the fourth core is anthracosis. The same cores as in (a) have been stained for ALK by MTP-based IF (b-d) employing the same protocol as for the ALK-positive ADC cases in Fig. 3. Scale bar 100 μm (a-b), 50 μm (c) and 10 μm (d)