Merck
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EC1

Sigma-Aldrich

Escherichia coli

Strain K12, lyophilized cells

Synonym(s):
E. coli K-12
MDL number:
NACRES:
NA.83

Quality Level

sterility

non-sterile (not processed or packaged aseptically)

form

lyophilized cells

suitability

not intended for starter culture

storage temp.

−20°C

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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]

Packaging

5 g in poly bottle

Other Notes

A mutant which is rich in alkaline phosphatase.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

Certificate of Analysis

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Certificate of Origin

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