Potency is a measure of the activity of a drug in a biological system & assay is analysis of drug to determine the presence, absence, or quantity of one or more components.
A purity test is to...
Assay is the quantitative determination of the amount of a component in a sample. Purity is the determination of the impurities in the sample. It can be quantitative, semi-quantitative or...
assay on as is basis includes the sample+water content+residual solvents+others. but assay on as is basis takes water content into account that means weight of the water present in the sample will be...
Potency is the purity of the compound ;this states % available of the main component without water and residual solvents
Assay is defined as Potency plus water and residual solvents and other...
The range is any value that lies between the limit of detection (LoD) and the limit of quantitation (LoQ). Where the LoD is the lowest concentration that can be accurately measured and the LoQ is the...