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From 2013.igem.org

Short-Peptide-NRPSs: Mass-Spec

Since we did not receive all results from neonate screening yet, we chose two pellet samples(25 and 26) for delievery to Mass spectrometry.

Result

Too much background, therefore no distinctive peaks could be seen. This could be due to the solvent (DMSO) and other cell lysis products. But at least peaks were displayed, thus salts do not overlap the signal! We will wait for the results from neonate screening to deliever medium samples (solubilized in methanol).