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EC1

Sigma-Aldrich

Escherichia coli

Strain K12, lyophilized cells

Sinónimos:

E. coli K-12

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About This Item

Número MDL:
Código UNSPSC:
12352204
NACRES:
NA.83
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Nivel de calidad

esterilidad

non-sterile (not processed or packaged aseptically)

Formulario

lyophilized cells

idoneidad

not intended for starter culture

temp. de almacenamiento

−20°C

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Descripción general

Escherichia coli (E.coli) is a non-spore forming, Gram-negative, rod-shaped [1] facultative anerobe, which is found in the human gastrointestinal tract. It belongs to the family of Enterobacteriaceae.[2] E.coli is chemoorganotrophic and grows at 37°C.[1] Pathogenic E.coli strains is associated with diarrhea, septicemia, meningitis and urinary tract infections. It inhibits the colonization of the gut by harmful bacteria.[2] E.coli acts as an indicator of fecal contamination.[3]

Otras notas

A mutant which is rich in alkaline phosphatase.

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

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


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Pei-Gee Yap et al.
Foods (Basel, Switzerland), 9(9) (2020-09-24)
Active fragments (bioactive peptides) from the chicken egg white proteins were expected to exert tyrosinase inhibitory activities in which skin hyperpigmentation could be prevented. Egg white was hydrolyzed by trypsin, chymotrypsin and the combination of both enzymes. The enzyme treatments
Tássia Silva Tavares et al.
Molecules (Basel, Switzerland), 25(2) (2020-01-16)
Owing to their high surface area, stability, and functional groups on the surface, iron oxide hydroxide nanoparticles have attracted attention as enzymatic support. In this work, a chemometric approach was performed, aiming at the optimization of the horseradish peroxidase (HRP)
Detection and Typing Strategies for Pathogenic Escherichia coli (2015)
Vuslat B Juska et al.
The Analyst, 145(2), 402-414 (2019-11-23)
We report the development of a dual-enzyme electrochemical biosensor based on microfabricated gold band array electrodes which were first modified by gold foam (Au-foam) in order to dramatically increase the active surface area. The resulting nanostructured Au-foam deposits then served
Joseph M Autry et al.
Analytical biochemistry, 610, 113965-113965 (2020-09-22)
We have analyzed protein expression and enzyme activity of the sarcoplasmic reticulum Ca2+-transporting ATPase (SERCA) in horse gluteal muscle. Horses exhibit a high incidence of recurrent exertional rhabdomyolysis, with myosolic Ca2+ proposed, but yet to be established, as the underlying

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