Related Experiment Video

Updated: Aug 17, 2026

Fabrication of Amperometric Electrodes
08:29

Fabrication of Amperometric Electrodes

Published on: May 4, 2009

Carbon fiber bundle-Au-Hg dual-electrode detection for capillary electrophoresis

Qianfeng Weng, Wenrui Jin

    Journal of Chromatography. A
    |September 28, 2002
    PubMed

    More Related Videos

    Gold Nanoparticle Modified Carbon Fiber Microelectrodes for Enhanced Neurochemical Detection07:34

    Gold Nanoparticle Modified Carbon Fiber Microelectrodes for Enhanced Neurochemical Detection

    Published on: May 13, 2019

    Construction and Implementation of Carbon Fiber Microelectrode Arrays for Chronic and Acute In Vivo Recordings07:37

    Construction and Implementation of Carbon Fiber Microelectrode Arrays for Chronic and Acute In Vivo Recordings

    Published on: August 5, 2021

    Related Concept Videos

    Two-dimensional Gel Electrophoresis01:22

    Two-dimensional Gel Electrophoresis

    Two-dimensional gel electrophoresis is a high-resolution protein separation method first introduced by O' Farrell and Klose in 1975. This method involves protein separation by two dimensions, mass and charge, making it more accurate than one-dimensional gel electrophoresis.
    The first dimension separation uses the isoelectric focusing or IEF technique performed on immobilized pH gradient (IPG) strips that separate proteins according to their isoelectric points.
    Biological samples, such as  cells...
    Gas Chromatography: Types of Detectors-I01:21

    Gas Chromatography: Types of Detectors-I

    There are different types of detectors used in gas chromatography, each with its own specific properties that make it suitable for detecting certain types of analytes. The most commonly used detectors in GC are thermal conductivity detector (TCD), flame ionization detector (FID), and electron capture detector (ECD).
    TCD is the earliest and most widely used detector that operates by measuring the changes in the thermal conductivity of the carrier gas. When a sample compound enters the detector,...
    Gas Chromatography: Types of Detectors-II01:19

    Gas Chromatography: Types of Detectors-II

    In gas chromatography, different detectors are employed to meet specific analytical needs. These detectors are often categorized based on their detection mechanisms and the types of compounds they are best suited to analyze. Thermal Conductivity Detectors (TCD), Flame Ionization Detectors (FID), and Electron Capture Detectors (ECD) represent common categories, each with unique operating principles and applications. However, beyond these, several other detectors are designed for more specialized...
    Electrophoresis: Overview01:20

    Electrophoresis: Overview

    Electrophoresis is a powerful analytical separation technique that relies on the differential migration of charged species when subjected to an electric field. The core strength of electrophoresis lies in its ability to separate high-molecular-weight species in complex mixtures. It has found widespread use in biochemistry, molecular biology, and analytical chemistry, allowing the separation of compounds like amino acids, nucleotides, carbohydrates, and proteins with excellent resolution.
    There...
    Capillary Electrophoresis: Instrumentation01:20

    Capillary Electrophoresis: Instrumentation

    Capillary electrophoresis instrumentation typically consists of several key components. A high-voltage power supply generates the electric field necessary for the separation by connecting to an anode (the positively charged electrode) and a cathode (the negatively charged electrode) located in buffer reservoirs at each end of the capillary tube. The system includes a sample vial, a fused silica capillary tube coated with polyimide for mechanical strength through which the sample components...
    Capillary Electrophoresis: Applications01:30

    Capillary Electrophoresis: Applications

    Capillary electrophoretic separations offer various modes, each with unique applications. These modes include capillary zone electrophoresis, capillary gel electrophoresis, capillary array electrophoresis, capillary isoelectric focusing, capillary isotachophoresis, micellar electrokinetic chromatography, and capillary electrochromatography.
    Capillary zone electrophoresis (CZE) separates ionic components based on their electrophoretic mobility. It has been used to separate proteins, amino acids,...