MALDI-TOF analysis for the P8 C-terminal rAPA peptide generated by LysC digestion and obtained in A. Conventional Normal (NF); B. Baffled (BF); and C. Coiled shake Flasks (CF). Numbers above each peak mean the number of mannose units linked to the peptide. At least three MALDI-TOF analyses were done at the end of each independent culture.