Related Experiment Video

Updated: Jul 29, 2026

A Simple Fractionated Extraction Method for the Comprehensive Analysis of Metabolites, Lipids, and Proteins from a Single Sample
11:17

A Simple Fractionated Extraction Method for the Comprehensive Analysis of Metabolites, Lipids, and Proteins from a Single Sample

Published on: June 1, 2017

Gas-liquid chromatographic micromethod for the determination of theophylline

C V Abraham, O Atkinson, D Gresham

    The American Journal of Medical Technology
    |August 1, 1977
    PubMed

    More Related Videos

    Determining Four Components in a Lipid Nanoparticle RNA Delivery System by Liquid Chromatography Combined with Evaporative Light Scattering Detector08:54

    Determining Four Components in a Lipid Nanoparticle RNA Delivery System by Liquid Chromatography Combined with Evaporative Light Scattering Detector

    Published on: May 30, 2025

    An Efficient and Rapid HPLC-QQQ-MS Method for the Quantitation of Tropane Alkaloids in Medicinal Plants09:10

    An Efficient and Rapid HPLC-QQQ-MS Method for the Quantitation of Tropane Alkaloids in Medicinal Plants

    Published on: June 12, 2026

    Related Concept Videos

    Gas Chromatography: Introduction01:13

    Gas Chromatography: Introduction

    Gas chromatography (GC) is a technique for separating and analyzing volatile compounds in a sample. Its primary purpose is to identify and quantify components in complex mixtures, making it essential in fields such as environmental analysis, pharmaceuticals, and petrochemicals. GC is also called vapor-phase chromatography (VPC) or gas-liquid partition chromatography (GLPC).
    In GC,  a sample is vaporized and mixed with an inert carrier gas (the mobile phase), which transports it through a column.
    High-Performance Liquid Chromatography: Elution Process01:05

    High-Performance Liquid Chromatography: Elution Process

    In High-Performance Liquid Chromatography (HPLC), the elution process is critical to the separation of analytes and the quality of chromatographic results. Elution describes how compounds move through the column and separate based on their interactions with the mobile and stationary phases. This process determines the resolution, peak shape, and retention times in the chromatogram, which are essential for identifying and quantifying components in complex mixtures. Understanding the elution...