"PTI" Related Products


Native Bovine Aprotinin

Cat.No.: PTI-29B
Product Overview: Aprotinin is a natural proteinase inhibitor polypeptide consisting of fifty-eight amino acids {C 284 H 432 N 84 O 79 S 7} arranged in a single polypeptide chain, cross-linked by three disulfide bridges and having a molecular mass of 6512.
Source: Bovine Lung
Species: Bovine
Form: The protein (1mg/ml) was lyophilized with no additives.
Bio-activity: 6,300 KIU (Kallikrein Inactivator Units) per mg, 4.85 TIU/mg.
Purity: Greater than 98.0% as determined by(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE.
Unit Definition: 1 Unit corresponds to 1 biological kallikrein inhibitor unit (KIU)1 TIU =1,300 KIU.
Usage: This product is furnished for LABORATORY RESEARCH USE ONLY. Not for diagnostic or therapeutic use.
Storage: Lyophilized Aprotinin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Aprotinin should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
Reconstitution: It is recommended to reconstitute the lyophilized Aprotinin in sterile 18MΩ-cm H2O not less than 100μg/ml, which can then be further diluted to other aqueous solutions.
Gene Name: PTI pancreatic trypsin inhibitor [ Bostaurus ]
Official Symbol: PTI
Synonyms: PTI; pancreatictrypsin inhibitor; BPI; BPTI; MGC148815; aprotinin; basic protease inhibitor;Pancreatic trypsin inhibitor
Gene ID: 404172
mRNA Refseq: NM_001001554
Protein Refseq: NP_001001554
UniProt ID: P00974
Function: peptidase inhibitoractivity; serine-type endopeptidase inhibitor activity; potassium channelinhibitor activity

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