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Aprotinin, Active, Bovine Recombinant (AOF)

>90% Pure Active, Bovine Recombinant, Animal Origin Free, Aprotinin. Can be used for inhibition of Trypsin and trypsin like enzymes
Catalog #: 7866
SKU-Size Size Price Qty
7866-1 1 mg
7866-5 5 X 1 mg
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Product Details

Alternate Name BPTI, Basic protease inhibitor, Pancreatic trypsin inhibitor
Gene Symbol BPI
Accession # P00974
Source E. coli
Appearance Lyophilized
Physical Form Description Lyophilized from 5 mg/ml solution in PBS
Molecular Weight 9.7 kDa (36-93 aa + N-terminal Poly-his tag)
Purity by SDS-PAGE ≥90%
Reconstitution Instructions Reconstitute in water to a concentration of 1 mg/ml. The solution can then be diluted into PBS or other aqueous buffers and store at 4°C for 1 week or –20°C for future use. For long-term storage, it is recommended to add a carrier protein (e.g., 0.1% BSA). Avoid repeated freezing and thawing cycles.
Handling Centrifuge the vial prior to opening.
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not to be used in humans


BioVision’s Recombinant Bovine Aprotinin has been tested for its inhibitory activity against Trypsin and Plasmin using Trypsin Activity Colorimetric Assay Kit (K771-100) and Plasmin Inhibitor Screening Kit (Fluorometric) (K382-100). The inhibitory activity of Recombinant Bovine Aprotinin (IC50 = 10.7 nM) against Trypsin was comparable to that of native Bovine Aprotinin (IC50 = 9.6 nM). The IC50 of Recombinant Bovine Aprotinin against Plasmin was 15 nM. It has been found to inhibit SARS-CoV and SARS-CoV-2 in vitro.

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