The viral genome titre is universally used for the dosing of adeno-associated virus (AAV)-based vectors used for gene therapy. To standardise this determination, the development of a common method would be valuable to facilitate comparison of viral doses used in the clinic and in the subsequent quality control of the products.

A paragraph is a self-contained unit of a discourse in writing dealing with a particular point or idea. Paragraphs are usually an expected part of formal writing, used to organize longer prose.