▎ 摘　　要

NOVELTY - A sensitizer comprises active component comprising graphene quantum dot and chemotherapeutic drug. USE - Sensitizer used for treating gastric cancer, liver cancer, rectal cancer, colon cancer, small cell lung cancer, squamous cell lung cancer, lung adenocarcinoma, thin tube gland cancer, thyroid cancer, cervical cancer, ovarian cancer, prostate cancer, esophageal cancer, skin cancer, melanoma, lymph node cancer, breast carcinoma, osteosarcoma, basal squamous cell cancer, bladder cancer, nerve cell cancer, glioblastoma cell cancer, and/or head and neck cancer including eye, tongue, pharynx, larynx and/or lip cancer (all claimed). ADVANTAGE - The sensitizer has high stability and small toxic side effects.