Recombinant Aprotinin (AP)

BPTI; Trasylol; Pancreatic Trypsin Inhibitor; Basic protease inhibitor

  • Product No.RPA968Bo01
  • Organism SpeciesBos taurus; Bovine (Cattle) Same name, Different species.
  • SourceProkaryotic expression
  • HostE.coli
  • Endotoxin Level<1.0EU per 1µg (determined by the LAL method)
  • Subcellular LocationSecreted
  • Predicted Molecular Mass10.2kDa
  • Accurate Molecular Mass14kDa(Analysis of differences refer to the manual)
  • Residues & TagsArg36~Ala93 with N-terminal His Tag
  • Buffer Formulation20mM Tris, 150mM NaCl, pH8.0, containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.
  • Traits Freeze-dried powder
  • Purity> 95%
  • Isoelectric Point9.1
  • Applications Positive Control; Immunogen; SDS-PAGE; WB.
    If bio-activity of the protein is needed, please check active protein.
  • DownloadInstruction Manual
  • UOM 10µg50µg 200µg 1mg 5mg
  • FOB US$ 168  US$ 420  US$ 840  US$ 2520  US$ 6300 
    For more details, please contact local distributors!



Reconstitute in 20mM Tris, 150mM NaCl (pH8.0) to a concentration of 0.1-1.0 mg/mL. Do not vortex.


Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.


The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.



Magazine Citations
24 Aprotinin prevents proteolytic epithelial sodium channel (ENaC) activation and volume retention in nephrotic syndrome. pubmed:29042083
Aus der Medizinischen Universitätsklinik diss_Menacher word
Acta Physiologica Plasminogen deficiency does not prevent sodium retention in a genetic mouse model of experimental nephrotic syndrome Pubmed: 32455507
Evaluation of The Relationship Between Apelin 36 and Oxidative Stress In Patients With General Anxiety Disorder
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