Figure 2.
Anti-pkMSP-142 antibody detected in pkMSP-142-immunized mice. Lanes 2–6, sera of mice injected with non-recombinant protein pRSET A at day 0, 7, 14, 21 and 31 post-immunization; lanes 7–11, sera of mice injected with purified pkMSP-142 at day 0, 7, 14, 21 and 31 post-immunization. Lane 1 contained protein size standards.