HIGHLIGHTS Boceprevir is a potential therapeutic that targets the main protease of SARS-CoV-2. Mutations change inhibitory binding pattern in catalytic domain protease. SARS-CoV-2 cause decrease boceprevir affinity.

In microsomes of bovine adrenal medulla, there were two affinity binding sites for carbamylcholine with a high and a low affinity. Copper (1-10 microM) largely enhanced the affinity of carbamylcholine at the low affinity binding site, with a slight increase in the affinity at the high affinity binding site. On the other hand, copper slightly decreased the binding affinity of pirenzepine and atr...

Abstract The need for high-affinity, SARS-CoV-2-specific monoclonal antibodies (mAbs) is critical in the face of global COVID-19 pandemic, as such reagents can have important diagnostic, research, and therapeutic applications. Of greatest interest ~ 300 amino acid receptor binding domain (RBD) within S1 subunit spike protein because its key interaction with human angiotensin converting enzyme 2...

The binding affinity for pyrophosphate (PPi) in aqueous media by N -alkyl ammonium resorcinarene salts can be enhanced via using weakly coordinating counter anions and modifying the upper rims of receptors lower rim hydroxyl groups.

in the present study, the binding isotherms for interaction of a homologous series of n-alkyltrimethyl ammonium bromides with bovine serum albumin (bsa) have been analyzed on basis of intrinsic thermodynamic quantities. in this regards, the intrinsic gibbs free energy of binding, agb(i,)„ has been estimated at various surfactant concentrations and its trend of variation for both binding sets ha...