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. 2018 Jul 18;9:2809. doi: 10.1038/s41467-018-05253-x

Fig. 6.

Fig. 6

Analysis of SpSLC9C1 expression in sea urchin sperm. a Representative western blot using protein lysates from flagella and heads of S. purpuratus sperm, from CHO cells heterologously expressing HA-tagged SpSLC9C1 (SpSLC9C1-HA), and from non-transfected CHO cells (mock). SpSLC9C1 in flagella and heads was probed with the anti-SpSLC9C1 antibody SU2 (left panel) and SpSLC9C1-HA in CHO K1 cells was probed with an HA antibody (right panel, see also Supplementary Figure 8). b Immunocytochemical analysis of sperm stained with SU2 (left) and pre-immune serum control (right). Upper panels: bright-field (DIC) microscopy. Lower panels: overlay of DIC and fluorescence images (SpSLC9C1, green; nucleus stained with DAPI, blue). Scale bars represent 10 µm