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T7677

Sigma-Aldrich

L-Tyrosine Decarboxylase from Streptococcus faecalis

≥0.1 unit/mg solid

Synonyme(s) :

L-Tyrosine carboxy-lyase

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About This Item

Numéro CAS:
9002-09-9
Numéro de classification (Commission des enzymes):
4.1.1.25 (BRENDA, IUBMB)
Numéro CE :
232-652-9
Numéro MDL:
MFCD00131472
Code UNSPSC :
12352204
Nomenclature NACRES :
NA.54

Forme

powder

Activité spécifique

≥0.1 unit/mg solid

Température de stockage

−20°C

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Application

L-Tyrosine decarboxylase from Streptococcus faecalis has been used in a study to isolate and identify the carbonyl-active site of diamine oxidase by gas chromatographic mass spectrometry. L-Tyrosine decarboxylase from Streptococcus faecalis has also been used in a study to investigate the adsorption of Streptococcus faecalis on diatomite carriers for use in biotransformations.

Autres remarques

Dried cells from which activity can be extracted.

Définition de l'unité

One unit will cause the decomposition of 1.0 μmole of L-tyrosine per min at pH 6.2 at 37 °C.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

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F Buffoni
Analytical biochemistry, 220(1), 185-191 (1994-07-01)
An adduct with phenylhydrazine was formed with the purified pig kidney diamine oxidase and in parallel with the l-tyrosine decarboxylase from Streptococcus faecalis. The labeled enzymes were hydrolyzed by chemical hydrolysis and the adducts released by hydrolysis were isolated and
Characterization of bacterial L-(-)-tyrosine decarboxylase by isoelectric focusing and gel chromatography
Allenmark, C. and B. Servenius
Journal of Chromatography A, 153, 238-245 (1978)
W A Anderson et al.
Journal of chemical technology and biotechnology (Oxford, Oxfordshire : 1986), 47(2), 93-100 (1990-01-01)
Adsorption of cells on particulate carriers is potentially one of the most cost-effective immobilization techniques available. Diatomite carriers, such as Celite, have desirable physical properties, are inexpensive, and are suitable for both mycelial and bacterial systems. This work investigated the
Estefanía Muñoz-Atienza et al.
International journal of food microbiology, 146(2), 212-216 (2011-03-18)
In this work, biogenic amine production (histamine, tyramine and putrescine) by a collection of 74 lactic acid bacteria of aquatic origin has been investigated by means of amino acid decarboxylation by growth on decarboxylase differential medium, biogenic amine detection by
Vittorio Capozzi et al.
Food microbiology, 28(3), 434-439 (2011-03-02)
Enterococcus faecium strains were isolated from red wines undergoing malolactic fermentation and identified by comparison of their 16S rDNA gene sequences with those included in the GenEMBL Databases. The tyrosine decarboxylase gene was identified in all the strains analysed by
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