Research Article

Antiproliferative and Proapoptotic Effects of a Protein Component Purified from Aspongopus chinensis Dallas on Cancer Cells In Vitro and In Vivo

Figure 2

Purification of the anticancer active component. (a) Effect of three molecular weight fractions (< 5, 5–50, and > 50 kDa) on the proliferation of SGC-7901 cells. (b) Semi-preparative reversed-phase high-performance liquid chromatograms of CHP (indicated by an arrow) purified from A. chinensis. (c) SDS-PAGE reveals the anticancer active component. Lane A: purified proteins (CHP) (indicated by an arrow); Lane B: 5–50-kDa ultrafiltration fractions; Lane M: protein marker.