Fig. 2From: Enhanced stimulation of anti-breast cancer T cells responses by dendritic cells loaded with poly lactic-co-glycolic acid (PLGA) nanoparticle encapsulated tumor antigensSilver-stained SDS–PAGE analysis of tumor lysates in PLGA nanoparticle supernatant before and after encapsulation. a Proteins contents of tumor lysates before and after encapsulation from three patients (n = 3), b Protein contents of tumor lysate before encapsulation (pre) and seven successive days after encapsulation (post 1–7), L: protein ladderBack to article page