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Fig. 6 | Microbial Cell Factories

Fig. 6

From: Efficient recombinant production of mouse-derived cryptdin family peptides by a novel facilitation strategy for inclusion body formation

Fig. 6

Large-scale purification of refolded Crps by RP-HPLC. The molecular weight of each peak was determined by MALDI-TOF mass spectrometry. For Crp1, Crp2, Crp3, and Crp6, the two observable peaks are: (1) Crps; and (2) formyl Crps (due to the difference of approximately 28 Da determined by mass). For Crp4, the three observable peaks are: (*) Crp4 without methionine (due to the side chain length of the second amino acid of Crp4 [59]); (1) Crp4; and (2) formyl Crp4. Peptides produced in 500 mL of medium were loaded

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