Capillary Electrophoresis (CE) is a specialized analytical technique that separates positively and negatively charged molecules based on their size, shape, and charge using an electric field. It is commonly used in biology, chemistry, and biochemistry to analyze complex mixtures of biomolecules such as DNA, proteins, and carbohydrates. CE requires specialized equipment and skills, and is often used in research to improve our understanding of biological processes or to develop new diagnostic and therapeutic tools in medicine.

Chromatography refers to a set of techniques used to separate and analyze components in a mixture based on their different interactions with a stationary phase and a mobile phase. This skill encompasses various methods, including gas chromatography and liquid chromatography, which enable the identification and quantification of substances in complex samples. Knowledge of Chromatography is applied in fields such as chemistry, biochemistry, and environmental science to purify compounds, assess purity, and conduct quality control in pharmaceuticals and food products.

High-Performance Liquid Chromatography (HPLC) is a specialized analytical technique used to separate, identify, and quantify components in a sample. It involves the passing of a liquid sample through a column packed with stationary phase material that interacts with the components in the sample, leading to their separation. HPLC requires the use of specialized equipment and skilled technicians to perform the analysis and interpret the results. This technique is widely used in various fields, including pharmaceuticals, food science, environmental science, and forensic science.

Method Development is the process of designing and optimizing analytical methods, which uses systematic procedures to measure specific attributes of a drug substance or drug product. It is applied in pharmaceutical research and development, which ensures that analytical methods are accurate, reproducible, and suitable for their intended purpose. This process supports formulation studies, quality control, and regulatory evaluation.

Ultra-High Performance Liquid Chromatography refers to an analytical separation technique that uses very high pressure and fine particles to separate compounds in a liquid sample. It is used to identify, measure, and compare substances in pharmaceuticals, chemicals, food, and environmental samples. In work settings, it supports quality control, method development, and laboratory investigation of complex mixtures.