The internet erupted in controversy over Felisa Wolfe-Simon and colleagues’ claim of a microbe thriving on arsenic. Nearly 15 ...

This close chemical relationship means that cells ... they also found so-called methylated arsenic compounds. These compounds are formed when bacteria, algae, plants or fungi absorb inorganic ...

Arsenic has two chemical forms, inorganic and organic (the latter of which can be less toxic), and is naturally part of the minerals in the earth's crust. (Note, here organic is a chemistry term ...

Additionally, chemical compounds generally referred to as "chelating agents" can be administered; these compounds bind to the arsenic and help to prevent its toxic effects in the body. Examples of ...

Dr. Kn_pe, at Oberzeiring, sent to Professor Schaefer in Graz, who was intrusted w_th the chemical examinations, the urine of an individual who consumed arsenic ... and the compound is sold ...

He found that a chemical called Atoxyl worked well but was a fairly strong arsenic compound, and arsenic was poisonous. Ehrlich began an exhaustive search for an arsenic compound that would be a ...

These compounds fuel the microbes implicated in the reduction of arsenic-bearing iron minerals, and the reduction of arsenic itself. Both processes result in arsenic transfer from sediments to ...