Hemoglobin from bovine blood/Hb

CAS No.: 9008-02-0

Molecular weight: ～ 64500

Grade: BR

Content (in n): ≥ 12.0%

Loss on drying: ≤ 10.0%

Burning residue: ≤ 2.0%

Water dissolution test: acceptable

UV absorbance (406nm; 0.125g/l; 1cm): ≥ 0.88

Physicochemical properties: reddish brown powder. It is an iron containing compound allosteric protein of vertebrate red blood cells. It is composed of heme and globin. Globin accounts for about 96% and heme accounts for 4%. It contains four polypeptide chains, and each polypeptide chain contains a heme group. Heme iron is divalent. When it is combined with oxygen, its chemical valence remains unchanged to form oxygenated hemoglobin. It is bright red with light blue after dissociation with oxygen

Purpose: biochemical research. The cell wall can be broken.

Storage: 2 ~ 8 ℃