Description

Ec 3.4.21.19 CAS NO 66676-43-5 is a high-purity enzyme preparation, specifically a thrombin-like serine protease. This product is critical for biochemical research and industrial processes requiring precise proteolytic activity. It is essential for researchers and manufacturers in the pharmaceutical, diagnostic, and life science sectors.

Application

• Biochemical Research: Used as a model enzyme in studies of serine protease mechanisms, kinetics, and inhibition.
• Pharmaceutical Development: Employed in the research and production of hemostatic agents and other therapeutic proteins.
• Diagnostic Reagents: A key component in the formulation of coagulation assays and clinical diagnostic kits.
• Protein Chemistry: Utilized for the selective cleavage of peptides and proteins in structural analysis.
• Biocatalysis: Applied in specialized synthetic pathways requiring high-fidelity enzymatic processing.

Basic Information

Product Name	Ec 3.4.21.19
CAS No.	66676-43-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Thrombin-like enzyme; Serine protease 3.4.21.19; Coagulation Factor IIa-like protease; Fibrinogenase; EC 3.4.21.19; Blood-clotting enzyme; Proteolytic enzyme 66676-43-5
EINECS	Contact for details

Quality Control

Our Ec 3.4.21.19 is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high specific activity, purity, and consistency. Certificates of Analysis (COA) detailing assay, purity, and activity are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment. For long-term stability, consider storage at -20°C.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (IR)	Conforms
Assay (Activity)	≥ 95%
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Endotoxin	< 1.0 EU/mg

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