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Merck

T1763

Sigma-Aldrich

Trypsin Agarose

buffered aqueous suspension, from bovine pancreas trypsin

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About This Item

Comisión internacional de enzimas:
MDL number:
UNSPSC Code:
12352204
eCl@ss:
42020142
NACRES:
NA.54

biological source

bovine pancreas (trypsin)

Quality Level

form

buffered aqueous suspension

concentration

≥15 units/mL (packed gel)

extent of labeling

≥15 units per mL packed gel

matrix

cross-linked beaded agarose

shipped in

wet ice

storage temp.

2-8°C

General description

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.

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. Trypsin has also been used in a study to investigate protonation-state determination in proteins using high-resolution X-ray crystallography.
Trypsin Agarose has been used for enzymatic hydrolysis of prolamins and gliadin to generate peptides.

Other Notes

Insolubilized

Unit Definition

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

Physical form

Suspension in approx. 10 mM acetic acid, pH 3.2

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

ppe

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


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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
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)
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
Jie Jiang et al.
Nature chemistry, 15(4), 578-586 (2023-02-23)
The discovery of crosstalk effects on the renin-angiotensin system (RAS) is limited by the lack of approaches to quantitatively monitor, in real time, multiple components with subtle differences and short half-lives. Here we report a nanopore framework to quantitatively determine
R M Blanco et al.
Enzyme and microbial technology, 13(7), 573-583 (1991-07-01)
By using very active and very stable trypsin agarose derivatives, we have optimized the design of the synthesis of a model dipeptide, benzoylarginine leucinamide, by two different strategies: (i) kinetically controlled synthesis (KCS), by using benzoyl arginine ethyl ester and

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