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Principaux documents

T1763

Sigma-Aldrich

Trypsin Agarose

buffered aqueous suspension, from bovine pancreas trypsin

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About This Item

Numéro de classification (Commission des enzymes):
Numéro MDL:
Code UNSPSC :
12352204
eCl@ss :
42020142
Nomenclature NACRES :
NA.54

92,30 €


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Source biologique

bovine pancreas (trypsin)

Niveau de qualité

Forme

buffered aqueous suspension

Concentration

≥15 units/mL (packed gel)

Ampleur du marquage

≥15 units per mL packed gel

Matrice

cross-linked beaded agarose

Conditions d'expédition

wet ice

Température de stockage

2-8°C

Catégories apparentées

Description générale

The trypsin molecule has two domains: one is related to the enzyme active site and the tryptophan residues; the other is related to the 8-anilinonaphthalene-1-sulfonate binding.
Trypsin Agarose is an insoluble enzyme product. It is produced by reacting a conventional "soluble" enzyme (trypsin) with an inert base (agarose). This insoluble conjugate retains the activity of the original enzyme. Trypsin bound to agarose are highly stable and maintain denaturing conditions for longer time than the soluble trypsin.[1]

Application

A very active and very stable trypsin agarose derivative has been used to optimize the design of the synthesis of a model dipeptide, benzoylarginine leucinamide. [2] Trypsin has also been used in a study to investigate protonation-state determination in proteins using high-resolution X-ray crystallography. [3]
Trypsin Agarose has been used for enzymatic hydrolysis of prolamins[4][5] and gliadin[5] to generate peptides.

Autres remarques

Insolubilized

Définition de l'unité

One unit will hydrolyze 1.0 μmole of BAEE per min at pH 8.0 at 30 °C (titrimetric assay).

Forme physique

Suspension in approx. 10 mM acetic acid, pH 3.2

Pictogrammes

Exclamation mark

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Consulter la Bibliothèque de documents

Variable activation of immune response by quinoa (Chenopodium quinoa Willd.) prolamins in celiac disease
Zevallos VF, et al.
American Journal of Clinical Nutrition, 96(2), 337-344 (2012)
John P Hobson et al.
The Journal of biological chemistry, 279(45), 46981-46994 (2004-08-26)
We report the identification and functional analysis of a type II transmembrane serine protease encoded by the mouse differentially expressed in squamous cell carcinoma (DESC) 1 gene, and the definition of a cluster of seven homologous DESC1-like genes within a
G Bolte et al.
Clinica chimica acta; international journal of clinical chemistry, 247(1-2), 59-70 (1996-03-29)
For many years, peptic-tryptic digests of gliadin, known as Frazer's fraction III, have been used in investigations of gliadin effects. Potential contamination by the proteases pepsin and trypsin, however, was not considered. To investigate the influence of contaminating proteases on
Bovine trypsin immobilization on agarose activated with divinylsulfone: Improved activity and stability via multipoint covalent attachment
Dos s, et al.
Journal of Molecular Catalysis. B, Enzymatic, 117(4), 38-44 (2015)
Victor F Zevallos et al.
The American journal of clinical nutrition, 96(2), 337-344 (2012-07-05)
Celiac disease is an enteropathy triggered by dietary gluten found in wheat, barley, and rye. The current treatment is a strict gluten-free diet. Quinoa is a highly nutritive plant from the Andes, with low concentrations of prolamins, that has been

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