Aprotinin(APT)

Application Areas

1. Product Overview

Aprotinin is a polypeptide protease inhibitor derived from bovine lung, widely known for its ability to inhibit serine proteases such as trypsin, chymotrypsin, plasmin, and kallikrein. By preventing proteolytic degradation, Aprotinin is widely used in pharmaceuticals, diagnostics, biotechnology, and research applications.

2. Main Application Fields

1) Pharmaceutical Industry

Surgical applications: Aprotinin is used to reduce blood loss during cardiac, liver, and orthopedic surgeries by inhibiting fibrinolysis.

Anti-inflammatory and protective studies: Applied in research related to tissue protection and inflammation modulation.

Drug development: Serves as a model compound in the development of protease inhibitors and enzyme-targeted therapies.

2) Scientific Research

Protease inhibition studies: Aprotinin is widely used as a research tool to study protease activity, protein degradation, and enzymatic pathways.

Biochemical assays: Used in experiments to stabilize proteins and prevent unwanted proteolysis.

Molecular biology: Supports enzyme kinetics, protein purification, and in vitro reaction studies.

3) Diagnostics & Testing Reagents

Reagent for protease activity assays: Incorporated into kits and test systems to monitor serine protease activity.

Protein stabilization: Added to diagnostic reagents to prevent proteolytic degradation of sensitive biomolecules.

4) Biotechnology & Applied Fields

Cell culture and protein production: Aprotinin is used to protect recombinant proteins and peptides from degradation during fermentation and purification processes.

Enzyme research: Functions as a standard inhibitor in studies of protease-dependent reactions.

Biopharmaceutical development: Applied in stabilization of therapeutic proteins, antibodies, and enzymes.