4T1 tumour cells were lysed and the cell extract was then mixed with biotin-labelled macroketone or free biotin for 2 h at 4 °C with gentle rotation. Recombinant streptavidin-agarose beads (Pierce) ...
Two compounds that zero in on cancer cells spreading throughout the body, while ignoring primary tumor cells, could someday give doctors a whole new weapon in the fight against tough-to-treat ...