A Novel Membrane Protein-Specific Serine/Threonine Kinase: Tissue Distribution and Role in Sperm Maturation

Figure 4

Immunoassay of CIK in different segments of epididymis: extracts were prepared from different segments of epididymis, that is, caput, corpus, and cauda as described in Section 2. Distribution of CIK was determined by ELISA under standard assay condition. The data shown are Mean ± s.e.m. of 5 experiments.