| 摘要 |
<p>A cell adhesion solution of a cross-linked polymer for substrates (1) includes an amino acid polymer, a buffered cross-linked agent, and deionized water (DI H2O) (10, 20, 30). In one example, the amino acid polymer is selected from a neutral or basic amino acid, such as poly l-lysine or poly l-arginine. In another example, the amino acid polymer includes poly l-lysine. In another example, the amino acid polymer includes poly l-lysine of molecular weight of 100,000 or higher. The cross-linking agent can be selected from an aldehyde functional group, a buffered formaldehyde solution or a 10% neutral buffered formalin solution.</p> |
