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GSH-binding proteins from the breast cell lines. Sections of the 2-DE gels (Mr 20-52, pI 4.3-9.3) for GSH-binding proteins from EM-G3, HCC1937, MCF7 and MDA-MB-231 cell lines. Desalted and concentrated fractions from the affinity chromatography were focused on 7 cm IPG strips pH 3-10 and separated in 12% SDS-PAGE gels. The proteins identified with numbered spots are listed in Table 3.
