08449

Hemoglobin from bovine blood

suitable for microbiology

• Synonyme(s) : FO Growth Supplement, Bovine hemoglobin, Hb, Methemoglobin
• CAS Number: 9008-02-0
• Numéro MDL: MFCD00131282
• Code UNSPSC : 41171614
• eCl@ss : 42030116
• Nomenclature NACRES : NA.85

Propriétés

• Stérilité: sterile
• Niveau de qualité: 100
• Forme: powder
• Durée de conservation: limited shelf life, expiry date on the label
• Poids mol.: M_r ~64500
• Perte: <10% loss on drying
• Numéro d'accès UniProt: P01966; P02070; P02081; P06642; P06643
• Application(s): environmental; food and beverages; microbiology
• Température de stockage: 2-8°C
• Adéquation: Neisseria spp.
• Informations sur le gène: cow ... HBA1(281221), HBB(280813), HBE2(513240), HBE4(513108), HBG(511735), alpha globin(512439)

Description

Description générale

Hemoglobin is present in the red-blood corpuscles (RBCs) of vertebrates. It is composed of a globular structure with four α-β sub-units.

Application

Hemoglobin from bovine blood has been used as a supplement in tryptone yeast extract salts and glucose (TYESG) agar for performing extracellular proteolytic activity of Flavobacterium psychrophilum. It has also been used as a standard in Raman spectrometry.

The solubility of α-elastin has been applied to construction of elastin-mimetic biomaterials.

Actions biochimiques/physiologiques

Oxygen transporter, NO scavenger

Oxygen transporter. 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.

Conditionnement

1 piece contains 100 g hemoglobin powder

Attention

Since native hemoglobin is readily oxidized in air, these preparations may be predominantly methemoglobin.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)