IN assaying antibiotic substances by any of the well-known plate diffusion methods it is necessary to dilute the unknown solution to varying degrees, depending on the original concentration. In ...

A major focus in drug discovery involves the identification of compounds that reduce or modulate biological processes by altering the activity of cellular receptors or signal transduction components ...

Microbial assays are a technique to assess a compound’s potency or concentration. This is carried out by exposing microorganisms to the compound and determining its effect on them. Microbial assays ...