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Comparative Studies On Biochemical And Pharmacological Profiles Of Unfractionated Heparins & Their Depolymerized Derivatives From Bovine, Ovine And Porcine Origins, Ahmed Kouta
Dissertations
Heparin and heparin related drugs have remained the anticoagulant of choice for medical and surgical indications. These drugs are comprised of poly-component sulfated chains of varying length and biophysical structure with direct and indirect pharmacological effects. Heparins produce their therapeutic effects by multiple mechanisms involving both the cellular and humoral targets. These drugs represent natural products which are isolated from mammalian tissue rich in mast cells. Currently used heparin and LMWHs are obtained from porcine mucosal tissue. Other animal sources including bovine and ovine tissues also provide additional sources for the manufacturing of heparins. While there may be microchemical and …