Description
Aprotinin, also known as Iniprol, is a competitive, reversible serine protease inhibitor that forms stable complexes with serine proteases, blocking the active sites of these enzymes. This binding is reversible; most Aprotinin-protease complexes dissociate under extreme pH conditions (pH<3.0). Aprotinin inhibits chymotrypsin, trypsin, plasmin, and kallikrein but does not inhibit Factor Xa and thrombin. Structurally, Aprotinin is a monomeric globular protein derived from bovine lung, consisting of 58 amino acids arranged in a single polypeptide chain with three cross-linked disulfide bonds.
Yeasen's recombinant Aprotinin is produced in E. coli under GMP regulations, free from any animal-derived components, eliminating the risk of contamination with animal-derived viruses. Its amino acid sequence is identical to that of bovine lung-derived Aprotinin, exhibiting the same enzymatic properties and can be used as a substitute for animal-derived Aprotinin in various biotechnological processes, such as inhibition of serine protease activity in recombinant protein production and cell culture.
Additionally, Yeasen offers Aprotinin sourced from bovine lung (Cat#20105ES, animal-derived).
Features
Wide Application Range: Efficiently recovers DNA fragments from 50 bp to 15 kb.
High Recovery Efficiency: Binds up to 8 μg of DNA per column.
Fast & Efficient Workflow: Purify DNA in just 10 minutes with up to 85% recovery.
Specifications
|
Source |
E. coli expression |
|
CAS No. |
9087-70-1 |
|
Appearance |
White, off-white, or off-yellow powder |
|
Solubility (5mg/ml in 0.9% NaCl) |
Soluble, clear or slightly turbid |
|
Purity |
≥95% (HPLC) |
|
Protein Content |
≥60% |
|
Enzyme Concentration |
≥3.0 EPU/mg pro |
|
Activity Definition |
Trypsin Unit: The amount of enzyme that hydrolyzes 1 μmol of N-benzoyl-L-arginine ethyl ester (BAEE) per second is defined as one trypsin unit. |
Components
|
Components No. |
Name |
20419ES03 |
20419ES10 |
|
20419 |
Aprotinin, Recombinant, Expressed in E.coli |
1 mg |
10 mg |
Shipping and Storage
This product should be stored at 2~8°C for up to 2 years.
Documents:
Safety Data Sheet
Manuals
20419_Manual_Ver.EN20250717.pdf
Citations & References:
Paiement et sécurité
Vos informations de paiement sont traitées en toute sécurité. Nous ne stockons pas les détails de la carte de crédit ni accès aux informations de votre carte de crédit.
Enquête
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FAQ
Le produit est destiné à des fins de recherche uniquement et n'est pas destiné à un usage thérapeutique ou diagnostique chez l'homme ou l'animal. Les produits et le contenu sont protégés par des brevets, des marques déposées et des droits d'auteur appartenant à Yeasen Biotechnology. Les symboles de marque indiquent le pays d'origine, pas nécessairement l'enregistrement dans toutes les régions.
Certaines applications peuvent nécessiter des droits de propriété intellectuelle tiers supplémentaires.
Yeasen se consacre à la science éthique, estimant que nos recherches doivent répondre à des questions cruciales tout en garantissant la sécurité et les normes éthiques.