A cancer vaccine is a vaccine that either treats existing cancer or prevents development of cancer. Cancer treatment vaccines boost the immune system's ability to recognize and destroy antigens. Some cancer vaccines are made for individual patients. These types of vaccines are produced from the person's tumor sample. Other cancer vaccines target specific cancer antigens and are given to people whose tumors have those antigens on the surface of the tumor cells. Based on Collaborative methods and deeply scientific understanding of cancer vaccine, BioCytoceuticals focuses on completing essential steps of cancer vaccine discovery, engineering, characterization and GMP production.