The present invention relates to a composition including quercetin-amino acid conjugates for anti-cancer and inhibition of antibiotic resistance and method for the same. The composition includes a compound represented by chemical formula 1 as an active ingredient.COPYRIGHT KIPO 2015본 발명은 케르세틴-아미노산 접합체를 포함하는 항암 및 항생제 내성 억제효능을 보이는 조성물 및 그 방법에 관한 것이다.