Human Factor XI Purified

Human Factor XI Purified from Innovative Research has been purified from human plasma. This is a frozen liquid buffered in 4 mM Sodium Acetate-HCl/0.15 M NaCI/pH 5.3, and a purity of greater than 95% as determined by SDS-PAGE analysis (a single band of 160,000 daltons reduces to 80,000 daltons when incubated with 2-mercaptoethanol). Factor XI is also called plasma thromboplastin antecedent, and is part of the coagulation cascade. Factor XI is activated into XIa by FXIIa, thrombin, and FXIa itself. Factor XI is part of the contact pathway. More Details: Source: Human Plasma Purity: > 95% by SDS-PAGE (single band of 160,000 daltons reduces to 80,000 daltons when incubated with 2-mercaptoethanol) Storage Conditions: -60░ to -80░C At Innovative Research, we provide reliable, consistent products that deliver reliable, consistent results. Please note ¢ this product replaces our old product number IHFXI (same product, new number).