Patterned adsorption of protein onto a carbohydrate monolayer immobilized on Si
Patterned adsorption of protein onto a carbohydrate monolayer immobilized on Si
复制标题
蛋白质在固定于 Si 上的碳水化合物单层上的图案化吸附
作者:
N. Shirahata;T. Yonezawa;Y. Miura;A. K. Kobayashi;K. Koumoto
We propose a technique for fabricating a carbohydrate-terminated monolayer (CM) surface, which is extremely flat at the angstrom level. The CM was immobilized onto a Si surface by Si−C covalent bond. Specific adsorption of the protein molecule from a contacting solution was observed on the CM area of a patterned CM substrate surface, while its nonspecific adsorption was observed on the Si−O area.