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. Author manuscript; available in PMC: 2014 Feb 1.
Published in final edited form as: Protein Expr Purif. 2012 Nov 17;87(2):129–135. doi: 10.1016/j.pep.2012.11.002

Figure 3. Size exclusion chromatography (a–c) and MALF-TOF (d–f) analysis of TEV-TROPIN (a, d), pelB-hGH (b, e), and ompA-hGH (c, f).

Figure 3

The retention time of the SEC calibration standards are indicated by tick marks on the x-axis. The standards include thyroglobulin 670 kDa, gamma-globulin 158 kDa, ovalbumin 44kDa, myoglobin 17 kDa, and vitamin B12 1.35 kDa. The unlabeled tick under the hGH peak in each panel corresponds to the retention time of the 17 kDa myoglobin standard. Obs: = Observed, Exp: = Expected.