| 摘要 |
<p>Improved bioreactor surfaces, and methods for their production and use, are disclosed herein. These improved bioreactor surfaces carry a composition of a cell adhesion factor and a positively charged moiety sufficient to improve cell attachment and to stabilize cell growth. Desirably, one or both of the cell adhesion factor and the positively charged chemical moiety is directly or indirectly covalently linked to the bioreactor surface. Alternately, the cell adhesion factor and the positively charge chemical moiety may be bound to one another and either the cell adhesion factor or the positively charged chemical moiety bound directly or indirectly to the supporting surface.</p> |
