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Figure 1 | BMC Microbiology

Figure 1

From: Lactoferrin and free secretory component of human milk inhibit the adhesion of enteropathogenic Escherichia coli to HeLa cells

Figure 1

Coomassie blue-stained SDS-PAGE of the milk fractions. Lane 1, molecular mass markers (66, 45, 36, 29, 24, 20.1, and 14.2 kDa); lane 2, concentrated whey; lane 3, pooled fractions from the first peak of the Sephacryl S-200 (P1-S) column; lane 4, pooled fractions from the second peak of the Sephacryl S-200 (P2-S) column; lane 5, pooled fractions from the third peak of the Sephacryl S-200 (P3-S) column; lane 6, active pooled proteins separated by DEAE cellulose (fSC and Lf); lane 7, pooled protein not retained by Heparin-Sepharose (fSC); lane 8, pooled fractions eluted from Heparin-Sepharose with approximately 0.7 M NaCl (Lf).

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