Bovine Aprotinin

Bovine Aprotinin
General description
Aprotinin is a monomeric globular polypeptide derived from bovine lung tissue. It consists of a chain of 58 amino acids that fold into a stable, compact tertiary structure of the 'small SS-rich" type, containing 3 disulfides, a twisted β-hairpin and a C-terminal α-helix. Aprotinin inhibits several serine proteases, specifically trypsin, chymotrypsin, plasmin and kallikrein. Its action on kallikrein leads to the inhibition of the formation of factor XIIa. Binding is reversible with most aprotinin-protease complexes dissociating at pH >10 or < 3.
CAS NO.: 9087-70-1
Source:Bovine Lung
Form: Lyophilized
Mol. Weight: 6.5 kDa
Appearance: White to off-white powder
Purity:  ≥98% (SDS-PAGE)
Specific activity: ≥4.5 TIU/mg (≥6000KIU/mg)
Synonyms: Pancreatic Trypsin Inhibitor, Basic Protease Inhibitor, BPI, BPTI 
Package: 100mg,1g
Storage&Shift life: 4-8ºC 2years 
Application: Inhibitor of serine proteases, including Trypsin, Chymotrypsin and Kallikrein 
Limitations: For LABORATORY RESEARCH USE ONLY and is not approved for use in humans or clinical. 
Native Protein Catalogue
Item Name Cat No.
Bovine Serum Albumin(Fraction V) LNPB001
Bovine Serum Albumin No Protease LNPB002
Bovine Serum Albumin Fatty Acid Free LNPB003
Bovine Thrombin LNPB004
Bovine Transferrin (HOLO) LNPB005
Bovine Aprotinin LNPB006
Bovine Fibrinogen LNPB007
Bovine Gamma Globulin BGG LNPB008
Bovine Hemoglobin LNPB009
Human Thrombin LNPH001
Human Fibrinogen LNPH002
Rabbit Brain Powder LNPO001
Rabbit Brain Phospholipids LNPO002
Butyrylcholinesterase BCHE LNPO003
Mouse Nerve Growth Factor LNPO004
Lumbrokinase LNPO005