Wednesday, November 16, 2011

Plasma-Filled Bags Could Replace the Petri Dish

Perhaps someone else wondered (given that this is an article about microbiology) if the "plasmas" in the summary is of the 'blood plasma' sort or rather the ionized gas sort. You may save yourself a click: it's the latter; and its function is mostly to sterilize to sample space. Now as to the ease of subsequent sterile access to the bag, versus a dish with a lid, i leave that to the imagination of the gloved and harried lab tech.

(http://www.etymonline.com/ plasma 1712, "form, shape" (earlier plasm, 1620), from L.L. plasma, from Gk. plasma "something molded or created," from plassein "to mold," originally "to spread thin," from PIE *plath-yein, from base *pele- "flat, to spread" (see plane (1)). Sense of "liquid part of blood" is from 1845; that of "ionized gas" is 1928)

Source: http://rss.slashdot.org/~r/Slashdot/slashdotScience/~3/96a3CLeksdI/plasma-filled-bags-could-replace-the-petri-dish

jack o lantern jack o lantern dave thomas mean girls houston weather peter king hank williams jr

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.