S-100ao Lyophilized. Homodimeric S-100 isoform composed of aa-subunits, purified from bovine brain. Keep protein in the presence of 100 µM DTT to prevent oxidation. Purity: ≥95% by SDS-PAGE, ≥95% by HPLC. Contaminants: ≤5% b-chain by HPLC. Ref.: Ogoma, Y., et al. 1992. Int. J. Biol. Macromol. 14, 279. Usui, A., et al. 1990. Clin. Chem. 36, 639. |