Description

Hir2 Protein CAS NO 149720-55-8 is a recombinant protein derived from hirudin, a potent and specific thrombin inhibitor. This high-purity protein is critical for advanced biochemical research and pharmaceutical development, particularly in the study of blood coagulation pathways. It is essential for researchers and manufacturers in the fields of hemostasis, thrombosis research, and diagnostic assay development, providing a reliable tool for enzyme inhibition studies and as a reference standard.

Application

• Biochemical Research: Used as a specific, high-affinity inhibitor of thrombin in enzymatic assays and kinetic studies.
• Pharmaceutical Development: Serves as a reference standard and key intermediate in the development of novel anticoagulant therapies.
• Diagnostic Manufacturing: Employed in the calibration and quality control of diagnostic kits for coagulation disorders and thrombotic risk assessment.
• Academic Research: A vital tool for investigating the molecular mechanisms of blood clotting, fibrinolysis, and related vascular diseases.
• Biotech Production: Used in downstream process development and purification validation for recombinant protein-based products.

Basic Information

Product Name	Hir2 Protein
CAS No.	149720-55-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Recombinant Hirudin Variant 2; Hirudin Fragment 2; Hir2; r-Hirudin 2; Thrombin Inhibitor Hir2; Hirudin (54-65), 1-Lys-2-Thr-63-desulfato-; [Lys47,Thr48,desulfato63]Hirudin(54-65); Anticoagulant Protein Hir2
EINECS	Contact for details

Quality Control

Our Hir2 Protein is produced under stringent conditions to ensure the highest standards of purity and biological activity. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry for identity confirmation, and functional activity assays. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. This product is hygroscopic (moisture-sensitive) and should be handled under controlled, dry conditions to prevent degradation. Allow the vial to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Biological Activity	≥ 90% of reference standard
Water Content (KF)	≤ 5.0%
Endotoxin	< 1.0 EU/µg

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