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Figure 1 | BMC Veterinary Research

Figure 1

From: Characterization of recombinant human and bovine thyroid-stimulating hormone preparations by mass spectrometry and determination of their endotoxin content

Figure 1

Bis-Tris SDS PAGE gel of bTSH (product 1) and rhTSH (each 70 μg/lane); after electrophoretic separation, protein bands were detected by Coomassie Blue staining. The right lane of each gel represents the molecular weight marker (Prestained Protein Ladder; Page Ruler, Fermentas; Thermo Scientific, Glen Burnie, MD, USA), the left lane of gel A and B, the bTSH and rhTSH, respectively.

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