Figure 1From: Analysis of the proteome of human airway epithelial secretions Sepharose CL-4B gel filtration chromatography of hAECS. The percent optical densities at 280 nm (solid line) and 555 nm (dashed line) are indicated on the x-axis while individual column fractions are indicated on the y-axis. The void volume (V0) and total volume (Vt) are indicated.Back to article page