We provide certificate of analysis with your purified protein that provides the following data: Buffer formulation, concentration (mg/ml) and total amount of protein .

Protein Concentration estimated by standard procedures such as Bradford assay or UV measurement at 280nm.

Digital image of your purified protein that is separated and coomassie stained on a SDS-PAGE which is run against corresponding molecular weight (MW) markers .

Digital image of your purified protein on a western blot developed with an anti-Tag monoclonal antibody (optional)  where ever applicable.