FIG. 3.
Heat stability of the 120-kDa protein lactoferrin-binding activity. Proteins from whole-cell fractions of G. vaginalis 594 (lanes 1 and 2) and G. vaginalis 317 (lanes 3 and 4) were not boiled (lanes 1 and 3) or boiled (lanes 2 and 4) prior to SDS-PAGE and Western blot analysis. MW, molecular mass standards in kilodaltons.
