Blood Substitutes

Research on blood substitutes published by scientists at Semmelweis University

Published in Blood Weekly, January 1st, 2009

According to a study from Budapest, Hungary, "Blood transfusion is still a critical therapy in many diseases, traumatic events and war battlefields. However, blood cross-matching and storage may limit its applicability, especially in Third World countries."

"Moreover, haemoglobin, which in red blood cells is the key player in the oxygen transport from lung to tissues, when free in the plasma causes hypertension and renal failure. This investigation was aimed at the development of a novel haemoglobin-based oxygen carrier with low vasoactivity and renal filtration properties. Human haemoglobin was chemically conjugated with polyethylene glycol (PEG) under either aerobic...

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Source: Blood Weekly (2009-01-01)

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