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HbCO, a compound formed by the binding of carbon monoxide (CO) to hemoglobin (Hb).

Carboxyhemoglobin solutions are bright red. Their absorption spectrum has maximums at wavelengths of 570 and 539 mμ. Carboxyhemoglobin breaks down to Hb and CO 10, 000 times more slowly than does oxyhemoglobin to Hb and O2. Therefore, when CO is present in inhaled air the oxygen is gradually displaced from the hemoglobin. Even at an atmospheric CO concentration of 0.1 percent, more than half the hemoglobin in the blood is converted to carboxyhemoglobin, interfering with the transfer of O2 from the lungs to the tissues and causing carbonmonoxide poisoning.

References in periodicals archive ?
Although it was initially designed as a marker of TSP, the COH measurement method is more strongly predictive of smaller respirable particles in particulate matter < 1 [micro]m in diameter ([PM.
Although much of the archived COH data across the country have been lost because of changes in data storage methods over time, an extensive 30-year data set of monthly COH levels from 1971 to 2003 for 25 locations in New Jersey was obtained from A.
It's great to be around these guys and appreciate them," said COH Program Director Christine O'Coin of Spencer about COH program members.
O'Coin is not participating in COH programs, he works part-time at the Big Y.
I didn't back Coh Sho No, but I won't be renewing my membership here.
If the royalty revenue stream were to end, Fitch would expect COH to adjust its operating expenses accordingly.
Fitch expects that COH would adjust its operating expenses accordingly if the royalty revenue stream were to end.
COH was incorporated in 1980 as a compassionate ministry outreach of the Washington First Church of the Nazarene.
The Freddie Mac Foundation grant has enabled COH to open a new facility this summer to help additional families in crisis.
Under the long-held interpretation of the 1976 agreement in question, Genentech paid COH royalty payments on sales of products made using DNA produced by COH and that used the patented technology that resulted from the sponsored research.
Pak has initiated coverage of COH with an accumulate rating and a target of $25.