Quantification of quality

This study aimed to validate a procedure for the quantification of verbascoside in the root of Rehmannia glutinosa varieties 19 by high performance liquid chromatography (HPLC) to serve the assessment of medicinal quality

8p viyoko 01-10-2024 3 1   Download

It is easy for anyone who takes a look at the quality literature to note the absence of consensus in quality definition. In this article, we try to answer two questions. First one: which definition is the best? To compare and judge, we propose four criteria of “good quality definition”, and then, we list different definitions and enumerate the major existent classifications in the literature. The most important critics formulated are also listed.

16p guineverehuynh 22-06-2020 8 1   Download

High-quality quantitative data generated under standardized conditions is critical for understanding dynamic cellular processes. We report strategies for error reduction, and algorithms for automated data processing and for establishing the widely used techniques of immunoprecipitation and immu-noblotting as highly precise methods for the quantification of protein levels and modifications.

12p dell39 27-03-2013 53 3   Download