Related Experiment Video

Updated: Jun 19, 2026

DNA Electrophoresis Using Thiazole Orange Instead of Ethidium Bromide or Alternative Dyes
04:18

DNA Electrophoresis Using Thiazole Orange Instead of Ethidium Bromide or Alternative Dyes

Published on: March 31, 2019

Biphoton holographic storage in Methyl Orange and Ethyl Orange dyes: erratum

H Fei, Z Wei, P Wu

    Optics Letters
    |October 27, 2009
    PubMed
    Abstract

    No abstract available in PubMed .

    More Related Videos

    Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging05:45

    Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

    Published on: March 31, 2022

    Photoconversion of Purified Fluorescent Proteins and Dual-probe Optical Highlighting in Live Cells11:21

    Photoconversion of Purified Fluorescent Proteins and Dual-probe Optical Highlighting in Live Cells

    Published on: June 26, 2010

    Related Concept Videos

    Photochemical Electrocyclic Reactions: Stereochemistry01:26

    Photochemical Electrocyclic Reactions: Stereochemistry

    The absorption of UV–visible light by conjugated systems causes the promotion of an electron from the ground state to the excited state. Consequently, photochemical electrocyclic reactions proceed via the excited-state HOMO rather than the ground-state HOMO. Since the ground- and excited-state HOMOs have different symmetries, the stereochemical outcome of electrocyclic reactions depends on the mode of activation; i.e., thermal or photochemical.
    Selection Rules: Photochemical Activation
    Indicators02:39

    Indicators

    Certain organic substances change color in dilute solution when the hydronium ion concentration reaches a particular value. For example, phenolphthalein is a colorless substance in any aqueous solution with a hydronium ion concentration greater than 5.0 × 10−9 M (pH < 8.3). In more basic solutions where the hydronium ion concentration is less than 5.0 × 10−9 M (pH > 8.3), it is red or pink. Substances such as phenolphthalein, which can be used to determine the pH of a solution, are called...
    &sup1;&sup3;C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)01:20

    ¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)

    When proton-coupled carbon-13 spectra are simplified by a broadband proton decoupling technique, structural information about the coupled protons is lost. Distortionless enhancement by polarization transfer (DEPT) is a technique that provides information on the number of hydrogens attached to each carbon in a molecule. While the DEPT experiment utilizes complex pulse sequences, the pulse delay and flip angle are specifically manipulated. The resulting signals have different phases depending on...