The placement of nitrogen in natural products is therefore determined by the monooxygenase's preference for oxygen incorporation. The complex oxidation machinery is based on molecular shape ...

The nitrogen molecule is composed of two nitrogen atoms joined by a triple covalent bond, thus making the molecule highly inert and nonreactive. Nitrogenase catalyzes the breaking of this bond and ...

Researchers have uncovered a way to manipulate DNA at the atomic level using electric field gradients to control nitrogen ...

Nitrogen makes up about 78% of the Earth's atmosphere. Liquid nitrogen is very cold, so it is often used to freeze food. The boiling point of nitrogen is −196 °C, so liquid nitrogen is very ...

University of Missouri researchers and collaborators have developed a new chemical tool that could help lower the cost of ...

Scientists still needed to figure out this molecule's structure to be sure ... biochemist Erwin Chargaff found that the arrangement of nitrogen bases in DNA varied widely, but the amount of ...

They are given white, red, blue, and black cubes that represent hydrogen, oxygen, nitrogen, and carbon atoms respectively. Students are guided to take atoms apart, rearrange them, and put them ...

University of Missouri researchers and collaborators have developed a new chemical tool that could help lower the cost of ...

"By selectively adding one nitrogen atom to these existing drug heterocycles in the later stages of development, we can change the molecule's biological and pharmacological properties without ...