Purity ~90% by SDS-PAGE Purified by immunoaffinity chromatography. Galectin-1 is a member of the beta-galactoside-binding proteins implicated in modulating cell-cell and cell-matrix interactions. This protein is an autocrine negative growth factor that regulates cell proliferation. It controls cell survival by inducing apoptosis of activated T cells and immature thymocytes, thus Galectin-1 has immunosuppressive and anti-inflammatory properties. Galectin-1 also regulates tumor angiogenesis and is a target for angiostatic cancer therapy. Recombinant human Galectin-1 , expressed in E. coli and purified by using conventional chromatography. Source: Recombinant human Galectin-1, aa1-135, expressed in E. coli AA Sequence: MACGLVASNL NLKPGECLRV RGEVAPDAKS FVLNLGKDSN NLCLHFNPRF NAHGDANTIV CNSKDGGAWG TEQREAVFPF QPGSVAEVCI TFDQANLTVK LPDGYEFKFP NRLNLEAINY MAADGDFKIK CVAFD Applications: Suitable for use in ELISA and Western Blot.