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Escherichia coli

Name: <I>Escherichia coli</I>
Brand: SIGMA

Strain K12, lyophilized cells

Synonym(s):

E. coli K-12

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About This Item

UNSPSC Code:

12352204

NACRES:

NA.83

MDL number:

MFCD00131026

Pricing and availability is not currently available.

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Properties

Quality Segment

200

sterility

non-sterile (not processed or packaged aseptically)

form

lyophilized cells

suitability

not intended for starter culture

storage temp.

−20°C

Description

General description

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

Other Notes

A mutant which is rich in alkaline phosphatase.

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This Item	EC11303	VT001793	VT001796
Sigma-Aldrich EC1 Escherichia coli	Sigma-Aldrich EC11303 Escherichia coli	Millipore VT001793 Escherichia coli WDCM 00179 Vitroids^™	Millipore VT001796 Escherichia coli WDCM 00179 Vitroids^™
description Strain K12, lyophilized cells	description Strain B, lyophilized cells	description 80-130 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland	description 1,000-10,000 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
storage temp. −20°C	storage temp. −20°C	storage temp. −20°C	storage temp. −20°C
Quality Level 200	Quality Level 200	Quality Level 300	Quality Level 300
suitability not intended for starter culture	suitability not intended for starter culture	suitability Escherichia coli, coliforms, Escherichia spp.	suitability Escherichia spp., Escherichia coli
sterility non-sterile (not processed or packaged aseptically)	sterility non-sterile (not processed or packaged aseptically)	sterility -	sterility -
form lyophilized cells	form lyophilized cells	form solid	form solid

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Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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