Block

... cancer cells without harming the healthy cells, and the antibody can stimulate the body's own immune cells to kill the cancer cells or they can block vital receptors on the cancer cell's surface; or they could even be used to deliver cell-killing drugs to the exact spot where they are needed. ...

See entire post

... cancer cells without harming the healthy cells, and the antibody can stimulate the body's own immune cells to kill the cancer cells or they can block vital receptors on the cancer cell's surface; or they could even be used to deliver cell-killing drugs to the exact spot where they are needed. ...

See entire post

Just put them on ice. I saw recently recomendation to keep them on freezing block (-20°C) to keep them alive longer, but I haven't tried it.

See entire post

Not really loss of electrons, but inability to recycle NADH, which would block cellular metabolism.

See entire post

what happens when you block acetylcholine receptors?

See entire post