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AMB Express
Fig. 1 | AMB Express

Fig. 1

From: Novel signal peptides improve the secretion of recombinant Staphylococcus aureus Alpha toxinH35L in Escherichia coli

Fig. 1

Western blot analysis of cell culture medium from ATH35L signal sequence variants in a Micro24 fed-batch process. Arrow indicates released mature ATH35L protein from live cells and asterisk indicates leaked ATH35L precursor from dead cells. Purified ATH35L protein was used as a reference. In the table, the levels of secreted ATH35L protein in culture medium were quantified by the band intensity of ATH35L from SDS-PAGE gel using the Image J 1.50i (Schneider et al. 2012)

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