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جستجوهای مرتبط
Hemoglobin human Sigma Aldrich H7379-1G
اعتبار قیمت 1400.1.1
لطفا پس از پایان اعتبار قیمت با تلفن 88920648 تماس حاصل فرمائید
CAS Number 9008-02-0 MDL number MFCD00131282 eCl@ss 42030116
Properties
Related Categories Application Index, Biochemicals and Reagents, Cell Biology, Cell Signaling Enzymes, Cell Signaling and Neuroscience,
More...
form lyophilized powder
impurities HIV and hepatitis B antigen, tested negative
solubility H2O: soluble 20 mg/mL
storage temp. 2-8°C
Gene Information human ... HBA1(3039), HBA2(3040), HBB(3043), HBD(3045), HBE1(3046), HBG1(3047), HBG2(3048), HBQ1(3049), HBZ(3050)
Description
Biochem/physiol Actions
Oxygen transporter, NO scavenger
The Fe2+/Fe3+ balance is a physiological indicator of blood oxygenation. Deoxygenated hemoglobin accessorizes a feedback loop by reducing nitrite to NO, a vasodilator which enhances blood flow to oxygen-deprived tissues.
Caution
Since native hemoglobin is readily oxidized in air, these preparations may be predominantly methemoglobin.
Packaging
1, 5, 10 g in poly bottle
Application
Hemoglobin was used in the development of a rapid enzyme immunoassay for the detection of retinol-binding protein.[2] It was also used in the inhibition of human platelet reactivity by endothelium-derived relaxing factor.[1]
General description
Hemoglobin is the major component of red blood cells, and is responsible for their red color. Its normal concentration in erythrocytes is 34%. Hemoglobin is the most important respiratory protein of vertebrates by virtue of its ability to transport oxygen from the lungs to body tissues, and to facilitate the return transport of carbon dioxide.
Safety Information
RIDADR NONH for all modes of transport WGK Germany 3
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