15.03.2016 â¢ Files archive â¢ 2 Comments â¢ postbupoc. 1  File Name: Xps print error memory allocation failure 514 10 72. 2  Total Downloads: 15377. 3  Today Downloads: 168.  Yesterday Downloads: 1  389. Last Week Downloads: 1440.  Requirements: No special requirements.
There are several different types of globin chains, named alpha, beta, delta, and gamma. Normal hemoglobin types include: 1  Hemoglobin A (Hb A): makes up about 95%-98% of hemoglobin found in adults; it contains two alpha (Î±) chains and two beta (Î²) protein chains.
The normal adult hemoglobin (Hbg) molecule contains two alpha-globulin chains and two beta-globulin chains. In fetuses and infants, beta chains are not common and the hemoglobin molecule is made up of two alpha chains and two gamma chains.As the infant grows, the gamma chains are gradually replaced by beta chains, forming the adult hemoglobin structure.mbedded within the heme molecule is iron that is vital in transporting oxygen and carbon dioxide in our blood. The iron contained in hemoglobin is also responsible for the red color of blood. Hemoglobin also plays an important role in maintaining the shape of the red blood cells.