The present invention relates to a substrate useful to bio-chips comprising a molecular layer having low surface density of amines, and it provides a compound of Chemical Formula (1) represented by N—CBZ-[1]amine-[9]acid having a carboxylic acid, a substrate comprising a surface having a molecular layer prepared by reacting amine groups of aminosilylated surface of the substrates with a compound of Chemical Formula (1) having a cone shape, and methods for preparing the same.
本发明涉及一种用于
生物芯片的基板,其包括具有低胺基表面密度的分子层,并提供一种由N-C
BZ-[1]胺-[9]酸表示的
化学式(1)化合物,其具有
羧酸,以及包括通过将基板的
氨基
硅化表面的胺基与具有圆锥形状的
化学式(1)化合物反应制备的分子层的表面的基板,以及制备这些基板的方法。