Fig. 2From: Target antigens for Hs-14 monoclonal antibody and their various expression in normozoospermic and asthenozoospermic menImmunoblots of human sperm extracts with Hs-14 mAb. On WB with SDS extract the antibody recognized a protein band of about 240 kDa and a weak protein band of about 110 kDa under non-reducing conditions (a). Under reducing conditions, two new bands of about 95 and 55 kDa appeared (b). On WB with RHB extract the antibody recognized the same protein bands (c). In some reduced extracts the band of about 55 kDa was lacking (not shown). Molecular mass markers (Mr × 103) are shown in the marginsBack to article page