Chemical modification describes the modification, addition or removal, through chemical reaction, of any of a variety of macromolecules, including proteins and nucleic acids. It refers to the use ...

Reaction kinetics and dynamics refers to the study of why, how and how fast chemical processes take place. Chemists seek to understand the details of change at the molecular and quantum level and ...

WASHINGTON, DC – The U.S. Department of Justice has charged Indian chemical manufacturer Vasudha Pharma Chem Limited (VPC) and three of its executives for allegedly importing precursor chemicals ...