The gold that you see in the photograph is not come from river or mine. According to Mixiegen the city establishs the researcher of the university to say, this arises by a kind of bacterium, they can live in the noxiousness environment in the extreme, create the bullion that gives 24 carat. Bullion!

This sounds likely the fairy tale story that resembles a biochemist, but it is true really, the scientist that wheat overcomes Mass spy university just is in " natural and chemical biology " the article is published on the magazine, described the mechanism of this process.

This kind of bacterium is called Dai Erfu to feed acerbity bacterium especially (Delftia Acidovorans) . The fact proves, its change the one part that behavior is self-defensive mechanism this kind. Ion of deliquescent underwater gold is poisonous, feel them when the bacterium so when, can release alleged the protein that takes off fibrin A. This protein can regard bacterial screen as content, will poisonous ion turns accumulation into the harmless grain outside the cell.

Although Dai Erfu is special the golden amount that the bacterium that eat sick at heart releases is very few (the particle that makes an appointment with 25-50 accept rice) , but people also permits future to be used in order to use this kind of bacterium or protein at from gold of the separate out in water or help people identifying contains mineral river and brook water.

Somebody has been in probably associate, can perhaps these dot help us save global economy crisis?

Of course won't, but can make researcher rich at least so little, if according to at present for the crop with scientific research purpose.

Two professors founded Ka Xifei and Braun small-sized lab, use a bacterium to be able to bear or endure bacterium of metallic corrupt copper (Cupriavidus Metallidurans) chloridize gold (a kind of poisonous and chemical liquid that can discover in nature) translate into 99.9 ％ bullion.

To Kaxifei, they are being done " microbial alchemic " , precious without the thing translate into of any value metal. (actually, the toxic material that they use also needs to be able to spend money. Although do not have gold expensive, but also cost many)

The bacterium is special to this kind of toxic element be able to bear or endure very by force suffer a gender, its are able to bear or endure get ability this is 25 times more ambitious than what imagine before people. It is in what be weighed by researcher " the classic of metallic lover " in coolie factory, they give a bacterium " feed " chloridize gold. After a week, these bacteria completed the work, will all these rubbish machine precious metal. This one course is basic natural meeting happens.

So, these bacteria can eat off toxin, give bullion side by side.

The stone of the philosophy that this searchs like mediaeval alchemist a bit -- that is to plant can turn into lead the blackart element of gold. However now, what is what the scientist discovers mineral or stone, however a kind of vivid content.