Brown University chemists have provided direct evidence that upends the textbook explanation of how triple chemical bonds ...
Diastereomers are structurally identical molecules that are not mirror images of each other. Diastereomers can have different biological activities, potencies or toxicities, which means they can ...
Reactive oxygen species (ROS) play a pivotal role in many cellular processes and can be either beneficial or harmful. The design of ROS-sensitive fluorophores has allowed for imaging of specific ...
Nitrogenase is the only enzyme capable of reducing N 2 to NH 3. This challenging reaction requires the coordinated transfer of multiple electrons from the reductase, Fe-protein, to the catalytic ...
The rare earth elements (REEs) are an important tool for understanding biogeochemical cycling and sedimentary processes in the global ocean. However, ambiguities in the marine REE budgets, including ...
A central issue in understanding photocatalytic water splitting on a stoichiometric or defective nanostructured oxide surface is its adsorption mode and related reactivity. More than just improving ...
The residual metal content of CzrA and NmtR was determined by using a Perkin–Elmer AAnalyst 700 atomic absorption spectrophotometer operating in flame mode. The total metal content of purified ...
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