Chemical stability study of LS_PB10 constructs at 4°C and 37°C for a period of one month by SDS‐PAGE analysis. (A) Day 0; (B) Day 15 at 4°C; (C) Day 30 at 4°C; (D) Day 15 at 37°C; (E) Day 30 at 37°C. M, (molecular ladder); 12, (LS_PB10_12); 12CL, (LS_PB10_12 CL no boiling); 12CL_B, (LS_PB10_12 CL 30 min boiling); 34, (LS_PB10_34); 34CL, (LS_PB10_34 CL no boiling); 34CL_B, (LS_PB10_34 CL 30 min boiling); 56, (LS_PB10_56); 56CL, (LS_PB10_56 CL no boiling); 56CL_B, (LS_PB10_56 CL 30 min boiling); 78, (LS_PB10_78); 78CL, (LS_PB10_78 CL no boiling); 78CL_B, (LS_PB10_78 CL 30 min boiling); LS (LS no boiling). See Figure 1 for sample composition