a-X-Gal White to off-white solid. PROTECT FROM LIGHT. A chromogenic substrate for a-galactosidase. Useful for histochemical studies. Purity: ≥98% by TLC. Ref.: Gossrau, R. 1990. Folia Histochem. Cytobiol. 28, 129. Gossrau, R., and Lojda, Z. 1989. Acta Histochem. 85, 213. |