OsrAAT, Recombinant Human Alpha-1 Antitrypsin
Source: Rice Grain (Oryza Sativa)
Catalog No. : HY303M1
Alphat-1 Antitrypsin (AAT) is a serine protease inhibitor. It protects tissues from enzymes of inflammatory cells, especially neutrophil elastase. If it is deficiency, neutrophil elastase is free to break down elastin, which contributes to the elasticity of the lungs, resulting in respiratory complications such as emphysema, or COPD (chronic obstructive pulmonary disease) in adults and cirrhosis in adults or children. OsrAAT is derived from rice grain, which contains 384 amino acids with a molecular weight of 43.1kD.
Physical Appearance: White lyophilized powder
Formulation: It is lyophilized with OsrHSA as the stabilizer.
Purity: More than 95% as determined by SDS-PAGE.
Endotoxin: Less than 1EU/μg
Biological Activity: 3~5 mg OsrAAT inhibit 1 mg PPE (pancreatic porcine elastase) with 10.8 units per mg protein.
Applications: Biochemical and diagnostic reagents
Cosmetic and beauty care
Mammalian cell culture
Storage and Handling:
Stored at temperatures -20℃for at least 12 months. It is recommended to reconstitute the lyophilized OsrAAT in sterile PBS. Use as soon as possible after opening.Please avoid freeze-thaw cycles