Preparation of ferrous hemoglobin and enzymatic digestion produc

Details Preparation of ferrous hemoglobin and enzymatic digestion produc Preparation of ferrous hemoglobin and enzymatic digestion produc

1972-09-25

1977-09-20

Rotman, Alan L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

55274, 424101, C09B 4700

Patent

active

040496732

ABSTRACT:
Ferrous hemoglobin in a form suitable for absorption of carbon monoxide is produced from a hemoglobin solution, buffered to prevent denaturation of the hemoglobin, and containing an effective reductant. The quantity of reductant present is at least sufficient to counteract the effect of oxygen in such air as comes in contact with the hemoglobin. Enzymatic digestion products of hemoglobin, also active for the absorption of carbon monoxide are produced by controlled decomposition of hemoglobin. These products are lower in equivalent weight than is hemoglobin so that the quantity needed for absorbing a given quantity of carbon monoxide is reduced.

REFERENCES:
patent: 2466710 (1949-04-01), Keil et al.
patent: 3756582 (1973-09-01), Scheinberg
patent: 3998946 (1976-12-01), Condie et al.

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