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. 2012 Feb 15;7(2):e30408. doi: 10.1371/journal.pone.0030408

Figure 4. Identification of silk proteins by LC/MS.

Figure 4

Silk proteins separated by SDS-PAGE of solubilized silk-webs are shown on the left. The number of peptides detected and the SpectrumMill score for each band are shown on the right. Spectrum Mill scores higher than 20 indicate a confident identification.