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. 2016 Oct 4;15:169. doi: 10.1186/s12934-016-0570-z

Fig. 2.

Fig. 2

Western blot analysis of cell-free extracts from transformed and induced Lactobacillus cells harboring various expression vectors. (1) pEV, negative control; (2) pSIP_1261ManB (lipoprotein anchor; predicted protein size of 51 kDa); (3) pSIP_1261CsnA (lipoprotein anchor; predicted protein size of 37 kDa); (4) pSIP_ManBcwa2 (cell wall anchor; predicted protein size of 62 kDa); (5) pSIP_CsnAcwa2 (cell wall anchor; predicated protein size of 51 kDa). Lane M indicates a molecular mass marker