Related Experiment Video

Updated: Feb 7, 2026

Preparation of Rat Skeletal Muscle Homogenates for Nitrate and Nitrite Measurements
07:19

Preparation of Rat Skeletal Muscle Homogenates for Nitrate and Nitrite Measurements

Published on: July 29, 2021

2.8K

Denitrification of high concentrations of nitrites and nitrates in synthetic medium with different sources of organic

R Mycielski, M Blaszczyk, A Jackowska

    Acta Microbiologica Polonica
    |January 1, 1983
    PubMed

    More Related Videos

    Estimating Sediment Denitrification Rates Using Cores and N2O Microsensors07:59

    Estimating Sediment Denitrification Rates Using Cores and N2O Microsensors

    Published on: December 6, 2018

    8.6K
    Measuring Nitrite and Nitrate, Metabolites in the Nitric Oxide Pathway, in Biological Materials using the Chemiluminescence Method08:25

    Measuring Nitrite and Nitrate, Metabolites in the Nitric Oxide Pathway, in Biological Materials using the Chemiluminescence Method

    Published on: December 25, 2016

    23.1K

    Related Concept Videos

    The Carbon Cycle01:14

    The Carbon Cycle

    Carbon is the basis of all organic matter on Earth, and is recycled through the ecosystem in two primary processes: one in which carbon is exchanged among living organisms, and one in which carbon is cycled over long periods of time through fossilized organic remains, weathering of rocks, and volcanic activity. Human activities, including increased agricultural practices and the burning of fossil fuels, has greatly affected the balance of the natural carbon cycle.
    43.9K
    Carbon Skeletons01:12

    Carbon Skeletons

    Life on Earth is carbon-based, as all macromolecules that make up living organisms contain carbon atoms. All organic compounds have a carbon backbone. Each carbon atom is tetravalent and can bond with four other atoms, making it an extraordinarily flexible component of biological molecules. Because carbon’s valence electrons are stable, it rarely becomes an ion. As the carbon chain increases in length, structural modifications such as ring structures, double bonds, and branching side...
    115.3K
    Electrophilic Aromatic Substitution: Nitration of Benzene01:20

    Electrophilic Aromatic Substitution: Nitration of Benzene

    The nitration of benzene is an example of an electrophilic aromatic substitution reaction. It involves the formation of a very powerful electrophile, the nitronium ion, which is linear in shape. The reaction occurs through the interaction of two strong acids, sulfuric and nitric acid.
    8.6K
    Antianginal Drugs: Nitrates and β-Blockers01:16

    Antianginal Drugs: Nitrates and β-Blockers

    In cardiovascular health, antianginal drugs combat angina pectoris — a condition marked by chest pain owing to diminished blood flow to the heart.
    Organic nitrates,  such as nitroglycerin, play a pivotal role. Once metabolized, they liberate nitric oxide, a molecular marvel. Nitric oxide triggers guanylyl cyclase and augments cGMP production. This biochemical cascade orchestrates the relaxation of vascular smooth muscles, ushering in vasodilation and enhancing coronary blood flow....
    1.6K
    Synthetic Biology02:55

    Synthetic Biology

    Synthetic biology is an interdisciplinary science that involves using principles from disciplines such as engineering, molecular biology, cell biology, and systems biology. It involves remodeling existing organisms from nature or constructing completely new synthetic organisms for applications such as protein or enzyme production, bioremediation, value-added macromolecule production, and the addition of desirable traits to crops, to name a few.
    Golden rice
    Golden rice is a genetically modified...
    5.6K
    Expressing Solution Concentration02:48

    Expressing Solution Concentration

    A solute is a component of a solution that is typically present at a much lower concentration than the solvent. Solute concentrations are often described with qualitative terms such as dilute (of relatively low concentration) and concentrated (of relatively high concentration).
    Concentrations may be quantitatively assessed using a wide variety of measurement units, each convenient for particular applications. Molarity (M) is a useful concentration unit for many applications in chemistry.
    68.3K