Fig. 2From: Proteomic Studies of Saliva: A Proposal for a Standardized Handling of Clinical SamplesTwo-dimensional electrophoresis of 100 μg of salivary proteins extracted from the control sample (0 min). Proteins were resolved using pH 4–7 IPG and 12% SDS-PAGE, and the gel was stained using Coomassie blue. The 30 most abundant proteins were reported and identified by peptide mass fingerprint MALDI-TOF (i.e., see Table 2)Back to article page