Difference between assay and purity regarding pharmaceutical analysis - Primer
December 30, 2012
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According to the WikiAnswers website, an "assay" method provides an experimentally determined value for the content or potency of an analyte in a sample.
In contrast, a "purity" methods provides an accurate quantitative statement of all impurities in a pharmaceutical sample.
This includes related substances, residual solvents, etc. Please refer to the International Conference on Harmonization (ICH) guidelines for more detail.
In contrast, a "purity" methods provides an accurate quantitative statement of all impurities in a pharmaceutical sample.
This includes related substances, residual solvents, etc. Please refer to the International Conference on Harmonization (ICH) guidelines for more detail.