This structure has two helical chains each coiled round the same axis (see diagram). We have made the usual chemical assumptions, namely, that each chain consists of phosphate di-ester groups ...

While the presence and significance of melanin have long been accepted, its exact chemical makeup remains unclear. Melanin has an inherent diversity of structure and complexity, making understanding ...

When chemists design new chemical reactions ... generated guesses for the starting point of the transition state structure, then performs dozens of calculations until it reaches its final ...

Computational Biophysics and CADD Group, Computational and Mathematical Biology Centre (CMBC), Translational Health Science and Technology Institute (THSTI), Faridabad 121001, India Delhi ...

But at island arcs, such as the so-called Ring of Fire which encircles the Pacific Ocean, this volcanism has a distinctive chemical fingerprint nearly identical to that of today’s average ...

Structure-based drug design is the design and optimization of a chemical structure with the goal of identifying a compound suitable for clinical testing — a drug candidate. It is based on ...

The anaphylatoxin C3a mediates pro-inflammatory and chemotactic functions through the G protein-coupled receptor C3aR. While the active structure of the C3a-C3aR-G i complex has been determined, the ...

Gov. Bob Ferguson signed a bill Monday restricting the sale of a lethal chemical used in dozens of deaths by suicide. Tyler’s Law, named in honor of Tyler Schmidt, a 15-year-old boy from Camas ...

European wine is not immune to what are known as "forever chemicals", that is according to a study published on Wednesday by PAN Europe (Pesticide Action Network Europe). The NGO's document ...

Chemical engineers are problem solvers - they bring new medicines to market, develop alternative fuels, keep food manufacturing safe, and create new manufacturing materials. They move small-scale ...

Elevated lipoprotein(a) concentrations are associated with atherosclerotic cardiovascular disease. The safety and efficacy of lepodisiran, an extended-duration, small interfering RNA targeting ...