354239, Corning® Ultrapure Laminin, Mouse, 1 mg

Corning® Ultrapure Laminin, mouse, 1mg, is entactic free and is used as a thin coating on tissue-culture surfaces or as a soluble additive to culture medium. Laminin is a major component of basement membranes. It has numerous biological activities including promotion of cell adhesion, migration, chemotaxis, growth, and differentiation, including neurite outgrowth. Quality Purity > 95% by SDS-PAGE Tested for ability to initiate neurite outgrowth of NG-108 human neuroblastoma cells Found negative for bacteria, fungi, and mycoplasma Source Engelbreth-Holm-Swarm (EHS) mouse tumor Molecular Weight 900 kD (unreduced) Preparation and Storage Stable for at least three months at -70°C Handling Recommended concentration - 1-10 µg/cm² of growth surface depending on cell type Formulation Frozen in 0.05 M Tris-HCl, 0.15 M NaCl, pH 7.4