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Figure 3 | BMC Research Notes

Figure 3

From: Expression of human protein S100A7 (psoriasin), preparation of antibody and application to human larynx squamous cell carcinoma

Figure 3

Characterization of rS100A7 (His-tag) protein by mass spectrometry. a, MALDI-TOF-TOF mass spectrum of tryptic peptides derived from rS100A7 (His-tag) protein. b, Mascot data obtained by analysis of the tryptic peptides shown in panel B. c, MALDI-TOF-TOF mass spectrometric determination of the molecular mass of intact rS100A7 (His-tag) protein.

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