History of Wells Fargo. This article outlines the history of Wells Fargo & Company from its origins to its merger with Norwest Corporation and beyond. The new company chose to retain the name of Wells Fargo and so this article also includes the history after the merger.
Other method takes advantage of the varying conductivities of blood at. different concentrations of blood. In Hemoglobincyanide method hemoglobin is chemically converted to form a cyanmethemoglobin. which is having maximum absorption around 540nm wavelength. The hemoglobin concentration is determined.
The exact colors are chosen to coincide with the maximum differences in colors of light absorbed by each form of hemoglobin. The difference between the two gives a measure of what fraction of the hemoglobin in your blood is oxygenated and thus how much oxygen is being carried around inside you.