Blog Archives

Congenital Factor IX Deficient Plasma

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Factor IX Deficient plasma is drawn from a human donor with a congenital deficiency. Human plasma from donor with congenital FIX Deficiency Substrate quality <1% IX Activity by one stage clotting assay No buffers or preservatives added When doing factor assays, it is critical to have only a single factor deficient in the substrate plasma   …Continue Reading


Factor VIII Deficient Plasma with Inhibitor

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Factor VIII Deficient Plasma with Inhibitor is drawn from a human donor demonstrating a specific inhibitor to factor VIII. Plasmas are available with a variety of Bethesda Unit titers. Recommended storage for this fresh frozen plasma is -70° C. Factor VIII Deficient Plasma with Inhibitor is tested and found non-reactive for HIV and HBsAg. When   …Continue Reading


Congenital Factor VIII Deficient Plasma

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Factor VIII Deficient plasma is drawn from a human donor with a congenital deficiency. Human plasma from donor with congenital FVIII Deficiency Normal levels of vWF Substrate quality <1% FVIII Activity by one stage clotting assay No buffers or preservatives added When doing factor assays, it is critical to have only a single factor deficient in   …Continue Reading


Congenital Factor VII Deficient Plasma

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Factor VII Deficient plasma is drawn from a human donor with a congenital deficiency. Human plasma from donor with congenital FVII Deficiency Substrate quality <1% FVII Activity by one stage clotting assay No buffers or preservatives added When doing factor assays, it is critical to have only a single factor deficient in the substrate plasma   …Continue Reading


Congenital Factor V Deficient Plasma

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Human plasma from donor with congenital FV Deficiency Substrate quality <1% FV Activity by one stage clotting assay No buffers or preservatives added When doing factor assays, it is critical to have only a single factor deficient in the substrate plasma. *George King Bio-Medical, Inc opened December 20, 1973. Due to this, the majority of   …Continue Reading


Coumadin® Plasma

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Do you have a hard time finding PT/INR plasmas for reagent cross-over studies?  We offer a complete range of plasmas from patients on therapeutic doses of Coumadin.  The INR values vary by lot number.  Coumadin Plasma is tested and found non-reactive for HIV, HCV, and HBsAg. No prepackaged amounts, order what you need!         …Continue Reading


Positive Lupus Anticoagulant Plasma

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Search no longer for a positive control for Lupus Anticoagulant. Our plasma is drawn from a human donor that has been diagnosed with the anti-phospholipid antibody syndrome. Several different donors are available including donors on Coumadin® therapy and those with no anticoagulant therapy. Positive Lupus Anticoagulant plasma is tested and found non-reactive for HIV, HCV   …Continue Reading


CORE Kit (Control of Range Evaluation Kit)

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Establish your normal range. Each CORE Kit is a convenience kit that contains plasma from thirty or fifty carefully pre-screened Normal donors. An equal number of male and female donors are represented. Donors are non-smoking, and collected from multiple geographic regions across the United States. Each donor is prescreened and must pass strict criteria to   …Continue Reading


B-FACT – Borderline Factor Assay Control Plasma

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B-FACT is a borderline factor assay control designed to assess the sensitivity of the mid range section of the standard curve. Lot specific assigned assay values for a wide variety of tests are included with each shipment. Published assay values include PT, APTT, Fibrinogen (Clauss), Factors II, V, VII, VIII, Chromogenic VIII, IX, X, XI,   …Continue Reading


FACT – Factor Assay Control Plasma

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FACT is Pooled Normal Plasma with assigned assay values for a wide variety of tests. This product includes plasma from 30 or more carefully screened normal human donors. An approximately equal number of male and female donors are included. Values are published for PT, aPTT, Thrombin Time, Fibrinogen (Clauss), Factors II, V, VII, VIII, Chromogenic   …Continue Reading