Structure: DNA is composed of two long chains of nucleotides forming a double helix. The nucleotides within each strand are joined together through covalent (specifically phosphodiester) bonds between ...

Essential amino acids are organic compounds that your body ... Tryptophan is necessary for the production of serotonin, a chemical that acts as a neurotransmitter in your body.

Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National ...

Fulvic acid, an organic compound commonly found in soil and vegetation, has begun to gain popularity for its possible health supplement benefits. Proponents of fulvic acid claim its intake can ...

Here, we employ solid-state nuclear magnetic resonance (ssNMR) to investigate the molecular-level structure of biopolymers in wetland soils spanning 11 centuries. High-resolution multidimensional ...

Getting a case of acid reflux (heartburn) once in a while isn't unusual, but some people suffer from burning discomfort, bloating and belching almost every time they eat. About 20% of the population ...