Aspects of ion channels can be studied, like all proteins, using molecular biological techniques but they are unique in that they can be observed, in groups or even individually, in the act of performing their function. The thrill of looking at a single ion channel protein at work is one of the great rewards of patch clamping. (For more on how this technology is progressing see "Patch-clamping unhooked," p. 72.)
Interested in reading more?
Become a Member of
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member?
