what is artificial blood
A blood substitute (also called artificial blood or blood surrogates) is a substance used to mimic and fulfill some functions of biological blood.It aims to provide an alternative to blood transfusion, which is transferring blood or blood-based products from one person into another.he first is perfluorocarbons (PFC), chemical compounds which can carry and release oxygen. The specific PFC usually used is perfluorodecalin. The second is haemoglobin derived from humans, animals, or artificially via recombinant technology, or via stem cell production of red blood cells in vitro.