Figure 2 of Green-Church, Mol Vis 2008; 14:456-470.


Figure 2. 1D-SDS–PAGE of coomassie stained proteins. Lane 1 is the molecular weight marker. Lane 2 is 20 μg of total protein that was precipitated from tear film collected by capillary. Lane 3 is 20 μg of total protein that was precipitated from tear film collected by Schirmer strip. The observed bands are labeled 1−11.