Review Michael’s “Perspectives in HPLC” columns in 2024-2025: The Good, the Bad, and the Ugly of HPLC in Pharmaceutical ...

The preparation of standards, also referred to as reference samples, of known concentrations is a frequently used procedure in most analytical laboratories. Internal or external standards with ...

The term liquid chromatography (LC) refers to a class of physicochemical methods which are used to separate and quantify compounds in a sample. LC is made up of a liquid mobile phase, which carries ...

What are the major technical and analytical challenges associated with the separation of glucagon-like peptide-1 (GLP-1) ...

In a new article, researchers provide an overview of sample preparation techniques and information on routine sample types that may be encountered in forensic toxicology cases. As analytical ...

HPLC Techniques for Rapid Analysis According to Curtis Campbell, liquid chromatography product manager for Shimadzu (www.shimadzu.com), injection of plasma samples directly into a liquid ...

In any chemical analysis, the most important step is sample preparation. The purity of the sample should be ensured before taking a measurement to obtain the optimum results when using any elemental ...

INTERNATIONAL ATOMIC ENERGY AGENCY, Collection and Preparation of Bottom Sediment Samples for Analysis of Radionuclides and Trace Elements, IAEA, Vienna (2003) ...

Gel Permeation Chromatography (GPC) is a form of size exclusion chromatography which can be used to 'clean' complex mixtures of large, interfering molecules from samples further used for analytical ...