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Merck

04529

Sigma-Aldrich

Nitrilase

recombinant, expressed in E. coli, ≥2.0 U/mg

Sinónimos:

Nitrile aminohydrolase

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10 MG
US$ 144,00
50 MG
US$ 519,00

US$ 144,00


Fecha estimada de envío17 de mayo de 2025



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10 MG
US$ 144,00
50 MG
US$ 519,00

About This Item

Número de CAS:
Comisión internacional de enzimas:
Número MDL:
Código UNSPSC:
12352204
NACRES:
NA.54

US$ 144,00


Fecha estimada de envío17 de mayo de 2025


recombinante

expressed in E. coli

Nivel de calidad

Formulario

crystals
powder

actividad específica

≥2.0 U/mg

mol peso

41 kDa

temp. de almacenamiento

2-8°C

Descripción general

Nitrilase belongs to the C-N hydrolase superfamily.[1] It possesses the catalytic triad motifs: glutamate, lysine, and cysteine and are distributed in fungi, plants, and animals.[2]The isoelectric point (pI) of this protein is 8.1. Native polyacrylamide gel electrophoresis (PAGE).

Aplicación

Nitrilase may be used for immobilization on acryloyl crosslinked cellulose dialdehyde (ACCD) for catalytic activity studies.[3]

Acciones bioquímicas o fisiológicas

Nitrilases catalyze the liberation of ammonia and the formation of carboxylic acid from the nitriles.[4] The oligomeric structural organization of nitrilase is crucial for its functionality.[1] It displays broad substrate specificity.[1]

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

Definición de unidad

1 U corresponds to the amount of enzyme which liberates 1 μmol ammonia per minute at pH 7.2 and 25°C with the conversion of acrylonitrile to acrylic acid

Pictogramas

Health hazard

Palabra de señalización

Danger

Frases de peligro

Consejos de prudencia

Clasificaciones de peligro

Resp. Sens. 1 - Skin Sens. 1

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Ahmed Kamal et al.
Journal of microbiology and biotechnology, 21(1), 37-42 (2011-02-09)
A new versatile acrylonitrile-bioconverting strain isolated from a petroleum-contaminated sludge sample and identified as Rhodococcus ruber AKSH-84 was used for optimization of medium and biotransformation conditions for nitrilase activity to produce acrylic acid. A simple and rapid HPLC protocol was
Joanna E Raczynska et al.
Journal of structural biology, 173(2), 294-302 (2010-11-26)
The nitrilase superfamily is a large and diverse superfamily of enzymes that catalyse the cleavage of various types of carbon-nitrogen bonds using a Cys-Glu-Lys catalytic triad. Thermoactive nitrilase from Pyrococcus abyssi (PaNit) hydrolyses small aliphatic nitriles like fumaro- and malononitryl.
Shivani Jamwal et al.
International journal of biological macromolecules, 131, 117-126 (2019-03-08)
Immobilization of enzymes to improve their catalytic properties is an attractive protocol which makes them suitable candidates to meet various industrial demands. Present study describes the synthesis of new acryloyl crosslinked cellulose dialdehyde (ACCD) for nitrilase immobilization. Nitrilase was immobilized
Zhi-Jun Zhang et al.
Journal of biotechnology, 152(1-2), 24-29 (2011-01-26)
The enantioselective hydrolysis of mandelonitrile with whole cells of a recombinant Escherichia coli expressing nitrilase activity was severely inhibited by the substrate at high concentrations (>300mM), which resulted in a low yield of the target product (R)-(-)-mandelic acid. To relieve
Chunsheng Yang et al.
Applied biochemistry and biotechnology, 165(7-8), 1556-1567 (2011-09-23)
The characteristics of the new nitrilase-producing strain Rhodobacter sphaeroides LHS-305 were investigated. By investigating several parameters influencing nitrilase production, the specific cell activity was ultimately increased from 24.5 to 75.0 μmol g(-1) min(-1), and hereinto, the choice of inducer proved

Questions

1–3 of 3 Questions  
  1. what is the bacteria or organism whose genome sequence have been expressed in E.Coli for nitrilase procurement? I need the name of the organism for research purpose

    1 answer
    1. This enzyme is a recombinant protein produced in e. coli. The biological source and sequence of the protein is considered proprietary and may not be shared.

      Helpful?

  2. Can we get the source of the bacteria or organism whose genome sequence is being used for recombinant expressing in E.Coli for procuring nitrilase. Used for research purspose by a student

    1 answer
    1. Unfortunately, the source and sequence is considered proprietary.

      Helpful?

  3. Is the nitrilase been synthesized through DNA recombinant technology or is there any other source organism from which the nitrilase has been procured?

    1 answer
    1. Yes, this product is a recombinant protein expressed in E. coli.

      Helpful?

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