Figure 2.
Expression levels of identified SlitCSPs in midguts by RT-PCR. Detection of identified SlitCSPs in midguts by RT-PCR. A: actin gene of S. litura. M: DNA maker. 1, SlitCSP11, SlitCSP3 3: SlitCSP8 4: SlitCSP5 5: SlitCSP12.1; SlitCSP12.2; 7, SlitCSP6; 8, SlitCSP18; 9: SlitCSP19; 10, SlitCSP1; 11, SlitCSP14; 12: SlitCSP15; 13: SlitCSP9; 14: SlitCSP17; 15, SlitCSP13; 16: SlitCSP18; 17: SlitCSP2; 18: SlitCSP26; 19: SlitCSP10; 20: SlitCSP25; 21: SlitCSP4. The red box indicated three candidate CSPs were selected to subsequent study.