APTAMER WHICH SELECTIVELY BINDS TO ERBB2 RECEPTOR AND USES THEREOF

摘要

The present invention relates to a DNA aptamer which selectively binds to a breast cancer-related Her2 (ERBB2) receptor, and a composition for inhibiting cancer metastasis and a composition for diagnosing cancer which contain the DNA aptamer as an active ingredient, wherein the aptamer has a binding mechanism different from existing antibodies and thus can more effectively inhibit cancer metastasis and diagnose cancer.