Fig. 2
From: Silicanin-1 is a conserved diatom membrane protein involved in silica biomineralization
Western blot analysis using anti-Sin1 antibodies. M total membrane fraction from T. pseudonana; M + HF total membrane fraction from T. pseudonana after treatment with anhydrous HF; a Apparent molecular mass of native Sin1 in comparison to recombinant proteins rSin1-SP and rSin1lum (Additional file 1: Figure S10). b Effect of anhydrous HF on the apparent molecular mass of native Sin1. The left lanes in a and b contain molecular mass standard proteins