Fig. 2
From: Identification, characterization and purification of porcine Quiescin Q6-Sulfydryl Oxidase 2 protein
Immunohistochemical characterization of QSOX2 in boar seminal vesicle and epididymis. a Representative immunohistochemistry images demonstrated a pronounced epithelium signal in boar reproductive organs. The prominent vesicle-like structure (marked with arrows) contained QSOX2 was observed specifically at the apical ridge of epithelial cells in porcine reproductive tract. This staining pattern was similar to those in mouse. b Western-Blotting analysis showed that two distinct bands at 50 kDa (marked with one arrowhead) and 75 kDa (marked with two arrowheads) can be detected in both boar seminal vesicle (SV) and epididymis (E) suggesting the presence of both long (75 kDa) and short (50 kDa) forms of QSOX2