|NCTC Number:||NCTC 13990|
|Current Name:||Escherichia coli|
|Original Strain Reference:||53534-II|
|Other Collection No:||M631|
|Hazard Group (ACDP):||2|
|Release Restrictions:||Terms & Conditions of Supply of Microbial Pathogens: Safety|
|Antigenic Properties:||O unidentifiable by WGS:H12|
|Conditions for growth on solid media:||Nutrient Agar, 37�C, O2, 24 hours|
|Isolated From:||Unknown. Pre-1955.|
|Bibliography:||K. S. Baker et al The Murray collection of pre-antibiotic era Enterobacteriacae: a unique research resource. Genome Med. 2015; 7: 97 ; Professor EGD Murray, an appreciation|
|Data:||A part of the Murray Collection, a collection of pre-antibiotic era isolated dated 1917-1954. This strain has no plasmids (As described in K.S. Baker et al 2015). ipaH, aggR and eae gene negative. Large variant of M632 / NCTC 13991.|
|Other Typing Information:||Sequence type: 10|
|Toxin Status:||Stx negative.|
|History:||Accessioned into NCTC < Transferred to NCTC c.1980 < R.E.G. Murray < Everitt George Dunn Murray (1964)|
|Authority:||(Migula 1895) Castellani and Chalmers 1919|
|Depositor:||R. E. G. Murray|
|Biosafety Responsibility:||It is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country|
The Culture Collections hold cell cultures, bacteria, fungi and virus strains from worldwide sources. Our scientists ensure that the identification of the cultures is correct and they remain unchanged from when they are first deposited with the Collection. Nevertheless, some of the data we provide about the cultures is supplied by the person depositing the strains and, although we have multiple checking procedures in place, we cannot always verify all their data. Please note that the Culture Collections cannot be held responsible for any inaccuracies in the data provided by the depositors.
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