EC1

Escherichia coli

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

Strain K12, lyophilized cells

Synonym(s):

E. coli K-12

Slide 1 of 1

Select a Size

Pricing and availability is not currently available.

About This Item

UNSPSC Code:

12352204

NACRES:

NA.83

MDL number:

MFCD00131026

Key Documents

View All Documentation

Product Name

Escherichia coli, Strain K12, lyophilized cells

sterility

non-sterile (not processed or packaged aseptically)

form

lyophilized cells

suitability

not intended for starter culture

storage temp.

−20°C

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item	EC11303	VT000132	VT001793
Sigma-Aldrich EC1 Escherichia coli	Sigma-Aldrich EC11303 Escherichia coli	Millipore VT000132 Escherichia coli WDCM 00013 Vitroids^™	Millipore VT001793 Escherichia coli WDCM 00179 Vitroids^™
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
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
suitability not intended for starter culture	suitability not intended for starter culture	suitability -	suitability -

General description

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]

Other Notes

A mutant which is rich in alkaline phosphatase.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Purification of sarcoplasmic reticulum vesicles from horse gluteal muscle.

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

Multiple antibiotic resistance indexing of Escherichia coli to identify high-risk sources of fecal contamination of foods.

Krumperman PH, et al.

Applied and Environmental Microbiology, 46(1), 165-170 (1983)

Low-background electrochemical biosensor for one-step detection of base excision repair enzyme.

Min-Hui Zhao et al.

Biosensors & bioelectronics, 150, 111865-111865 (2019-11-20)

We develop a low-background electrochemical biosensor for one-step detection of uracil DNA glycosylase (UDG) based on the host-guest interaction and iron-embedded nitrogen-rich carbon nanotube (Fe-N-C) that mimics enzyme-mediated electrocatalysis to achieve signal amplification. In this work, Fe-N-C is initially immobilized

Chicken Egg White-Advancing from Food to Skin Health Therapy: Optimization of Hydrolysis Condition and Identification of Tyrosinase Inhibitor Peptides.

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

Δ-FeOOH as Support for Immobilization Peroxidase: Optimization via a Chemometric Approach.

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)

View All Related Papers

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service