H0266
Hemoglobin A2, Ferrous Stabilized human
lyophilized powder
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About This Item
Número de CAS:
Número CE:
Número MDL:
Código UNSPSC:
12352202
eCl@ss:
42030116
NACRES:
NA.61
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origen biológico
human
Nivel de calidad
Ensayo
97-100% (agarose gel electrophoresis)
Formulario
lyophilized powder
técnicas
immunofluorescence: suitable
idoneidad
suitable for electrophoresis and chromatography standard
Nº de acceso UniProt
temp. de almacenamiento
−20°C
Información sobre el gen
human ... HBA2(3040)
Descripción general
Hemoglobin A2 (HBA2) is mapped to human chromosome 16p13.3. HBA2 is a minor hemoglobin component and comprises of two α and δ chains.
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.
has not been tested for functional equivalence against native preparations (unlyophilized ferrous hemoglobins).
Aplicación
Hemoglobin A2 was used in the determination of fetal hemoglobin by time-resolved immunofluorometric assay.
Hemoglobin A2, Ferrous Stabilized human has been used as a reference in reversed-phase high-performance liquid chromatography for quantifying δ-globin elution profile. It has also been used as calibrator in isotope dilution mass spectrometry (IDMS) measurements.
Acciones bioquímicas o fisiológicas
Elevated levels of Hemoglobin A2 (HBA2) is observed in patients with β-thalassemia trait.
Envase
Package size indicates the amount of hemoglobin as determined by the procedure of Drabkin, D.L., J. Biol. Chem., 164, 703 (1946).
Reconstitución
When reconstituted with buffer, gives >90% ferrous hemoglobin.
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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