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Fig. 7 | BMC Veterinary Research

Fig. 7

From: Comparative iTRAQ proteomics identified proteins associated with sperm maturation between yak and cattleyak epididymis

Fig. 7

Validation of iTRAQ data with ELISA. The vertical axis indicates the fold change of protein abundance. The horizontal axis indicates the methods for ELISA and iTRAQ. In each method, the protein expression level of yak was the control and designated as 1 to determine the expression level of cattleyak. Expression level of each protein is the mean of three replicates for cattleyak and plotted (mean ± SD) in relation to yak as control (Y = 1). The expression pattern of the protein CD63, ELP3, LSM5, GSTM1, GGH, ERAP1, GPX5 and MUC15 was validated respectively. *Protein expression were significantly different from control (p < 0.05, Student’s t-test)

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