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You are here:Home » Molecular Biology » MB-Hemoglobin » Hemoglobin



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Hemoglobin is a tetramer (which contains 4 subunit proteins) called hemoglobin A, consisting of two alpha and two beta subunits non-covalently bound, each made of 141 and 146 amino acid residues, respectively. The subunits are structurally similar and about the same size. Each subunit has a molecular weight of ~17kD, for a total molecular weight of the tetramer of ~68kD.
Catalog #H1850
Quality ControlAll products from animal sources are produced from starting materials from USDA approved suppliers. All glands, organs and tissue raw materials used for further processing originate from certified USDA inspected plants, where animals are given ante and post-mortem inspections and are deemed fit for human consumption.
Certificate of OriginAll manufacturing takes place in the USA in USDA approved facilities. All animals are inspected ante- and post-mortem and USDA certified as fit for human consumption.
Storage and StabilityKeep desiccated. Lyophilized powder may be stored at 4°C. Stable for 12 months at 4°C. For maximum recovery of product, centrifuge the original vial and prior to removing the cap.
Country of Origin:
SourceBovine erythrocytes
FormSupplied as a lyophilized powder.
PurityPrepared from repeatedly washed, then lysed and dialyzed bovine red cells.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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