Related Experiment Video

Updated: Aug 4, 2026

Staphylococcus aureus Growth using Human Hemoglobin as an Iron Source
06:37

Staphylococcus aureus Growth using Human Hemoglobin as an Iron Source

Published on: February 7, 2013

Carboxyhaemoglobin: a possible reference material for haemoglobin assay

J M Rideout, A Louderback

    Journal of Clinical Pathology
    |March 1, 1982
    PubMed

    The inter- and intralaboratory quality control of haemoglobin estimation in remote laboratories requires a more rugged control haemolysate than is commercially available. The stabilities of oxyhaemoglobin and carboxyhaemoglobin forms of an ethanediol-containing haemolysate were studied over a three-year period. From the results obtained, carboxyhaemoglobin under nitrogen is proposed as a possible candidate reference material for haemoglobin assay.

    More Related Videos

    A Rapid and Chemical-free Hemoglobin Assay with Photothermal Angular Light Scattering05:18

    A Rapid and Chemical-free Hemoglobin Assay with Photothermal Angular Light Scattering

    Published on: December 7, 2016

    Characterization of Biological Absorption Spectra Spanning the Visible to the Short-Wave Infrared07:38

    Characterization of Biological Absorption Spectra Spanning the Visible to the Short-Wave Infrared

    Published on: January 10, 2025

    Related Concept Videos

    Hemoglobin01:24

    Hemoglobin

    Hemoglobin is a globular protein made up of four subunits. Two of these subunits are alpha chains, and the other two are beta chains. Each subunit contains a molecule of heme, which has an iron atom and can bind to oxygen. When an oxygen molecule binds to one heme group, it changes the shape of hemoglobin, making it easier for the other heme groups to bind oxygen as well.
    When all four heme groups are bound to oxygen, the resulting molecule is called oxyhemoglobin. As a result, arterial blood...