The present invention provides antibodies or the antigen-binding portion thereof, that bind to one or more carbohydrate antigens. Also disclosed herein are pharmaceutical pharmaceutical compositions and methods for the inhibition of cancer cells in a subject in need thereof. The pharmaceutical compositions comprise an antibody or an antigen-binding portion thereof and at least one pharmaceutically acceptable carrier.本發明提供一種結合至一或多個醣類抗原之抗體或其抗原結合部份。本發明亦公開一種藥學組成物以及在有需求的受試者中抑制癌細胞的方法。藥學組成物包含抗體或其抗原結合部份以及至少一個藥學上可接受載體。