English Name: Hemoglobin from bovine blood; Hb; Bovine hemoglobin; Methemoglobin

Other Names: Hemoglobin (bovine blood); Hemochromogen; Globulin; Hematoglobulin; Hemoprotein; Hemochrome

CAS Number: 9008-02-0

Molecular Weight: ~64500

Grade: BR

Content (as N): ≥12.0%

Loss on Drying: ≤10.0%

Residue on Ignition: ≤2.0%

Water Solubility Test: Qualified

UV Absorbance (406nm; 0.125g/L; 1cm): ≥0.88

Appearance: Reddish-brown powder. It is an iron-containing complex allosteric protein in vertebrate red blood cells, composed of heme and globin, with globin accounting for about 96% and heme for 4%. It contains four polypeptide chains, each with a heme group. The iron in heme is divalent; when binding with oxygen, its valence remains unchanged, forming oxyhemoglobin, which appears bright red. After dissociation from oxygen, it exhibits a light blue color.

Usage: Biochemical research. Can break cell walls.

Storage: 2～8℃