A method for manufacturing an array plate for biomolecules and a method for manufacturing a biochip using this array plate are provided. The array plate manufacturing method includes: (a) coating a surface of a substrate (1) with a hydrophobic material to form a hydrophobic layer (3); (b) etching the hydrophobic layer through an etch mask (4) placed thereon to form a hydrophilic binding site (5); (c) removing the remaining etch mask; and (d) processing the remaining region of the hydrophobic layer (3) to recover its original hydrophobic properties. The biochip manufacturing method includes processing the surface of the hydrophilic binding site (5) of an array plate manufactured using the method, and applying a solution containing biomolecules to the surface of the hydrophilic binding site.
本发明提供了一种制造
生物大分子阵列板的方法和一种使用该阵列板制造
生物芯片的方法。阵列板制造方法包括(a) 用疏
水材料涂覆基底 (1) 的表面,形成疏
水层 (3);(b) 通过放置在其上的蚀刻掩膜 (4) 蚀刻疏
水层,形成亲
水结合位点 (5);(c) 去除剩余的蚀刻掩膜;以及 (d) 处理疏
水层 (3) 的剩余区域,以恢复其原有的疏
水特性。
生物芯片制造方法包括处理使用该方法制造的阵列板的亲
水结合部位(5)的表面,并将含有
生物分子的溶液涂抹到亲
水结合部位的表面。