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. 2018 Dec 4;145(3):599–607. doi: 10.1007/s00432-018-2810-6

Fig. 2.

Fig. 2

Representative images of PTPN2 protein staining: negative (a), weak (b), moderate (c), and strong (d). Validation of the antibody, which recognises both known isoforms of PTPN2, using four different siRNAs against PTPN2 is shown in panel (e)