Description

Thrombofax CAS NO 39355-51-6 is a high-purity, standardized phospholipid preparation derived from natural sources, primarily used as a critical reagent in coagulation diagnostics and research. This product is essential for ensuring the accuracy and reliability of in-vitro hemostasis testing systems, such as activated partial thromboplastin time (aPTT) assays. It is a vital component for clinical laboratories, in-vitro diagnostic (IVD) kit manufacturers, and pharmaceutical R&D departments focused on hematology and thrombosis.

Application

• Primary reagent in the formulation of aPTT (Activated Partial Thromboplastin Time) test kits for coagulation analyzers.
• Critical phospholipid source for research and development of diagnostic assays for bleeding and thrombotic disorders.
• Essential component in quality control materials and calibrators for clinical hemostasis laboratories.
• Used in studies of lupus anticoagulant detection and antiphospholipid syndrome.
• Applied in pharmaceutical development for screening and monitoring anticoagulant therapies (e.g., heparin, direct oral anticoagulants).
• Serves as a standardized phospholipid vesicle substrate in biochemical and biophysical research on blood coagulation factors.

Basic Information

Product Name	Thrombofax
CAS No.	39355-51-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Thromboplastin, Partial (Activated); aPTT Reagent; Phospholipid Preparation for Coagulation; Brain Cephalin; Platelet Substitute; Coagulation Factor Reagent; Diagnostic Phospholipid; Thrombofax Reagent.
EINECS	Contact for details

Quality Control

Our Thrombofax is manufactured under strict quality management systems to ensure batch-to-batch consistency and performance reliability for sensitive diagnostic applications. Each lot is tested for key functional parameters, including clotting time sensitivity and phospholipid concentration. A comprehensive Certificate of Analysis (COA) detailing purity, performance in standard aPTT systems, and other relevant specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive). Allow the vial to reach room temperature before opening to prevent condensation. For long-term stability, avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	White to light yellow suspension or lyophilized powder
Identification (IR)	Conforms to standard
Clotting Time (aPTT)	Within defined control range against standard plasma
pH (in suspension)	6.5 - 7.5
Phospholipid Content	Specified range (mg/mL)
Moisture (Karl Fischer)	< 5.0% (for lyophilized form)
Biological Activity	Consistent sensitivity to factor deficiencies and lupus anticoagulants

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.