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1, Like E. coli it undergoes transduction, transformation and conjugation.

2, Although E. coli has enzymes which detect and repair such faults, a minority escape repair and produce true mutants.

3, Add in the E. coli living in other mammals and the number becomes even larger.

4, Despite its apparent mutability, E. coli does have the power to protect its genetic integrity.

5, Problems with E. coli in fast-food hamburgers and in fresh cider have implicated commercial food handlers.

6, While E. coli carries its main genetic archive on conventional chromosomes, plasmids equip the microbe with small libraries of supplementary information.

7, The E. coli count of human faeces is surprisingly constant at about 2 10 cells per gram.

8, At the end of 400 generations, the E. coli bacteria had bred new strains of itself with slightly different genes.

9, Objective To construct E. coli K99 pilus expression vector.

10, Structure of partially-activated E. coli heat-labile enterotoxin (LT) at 2.6 A resolution.

11, Methods The primer of LT gene from Enterotoxigenic E. coli was designed and the condition of PCR was optimized to identify ETEC with PCR amplification for 16 samples.

12, E. coli, Staphylococcus aureus, Rhizopus, Mucor,[sentencedict.com] etc. were the indicators. This essay investigated the effect of different alkannin content on bacteriostatic activity of the Lithospermum plastic.

13, E. coli cells having high penicillin acylase activity were entrapped in gelatin gel and crosslinked with glutaraldehyde.

14, In this depiction of the rod-shaped E. coli, two flagella trail from one end while hairlike pili surround a capsule full of tangled nucleoids.

15, The UV treatment reduced populations of E. coli and Listeria innocua by more than 99 percent without changing the liquid's flavor.

16, Examples of foods implicated in outbreaks of E. coli O157:H7 include undercooked hamburgers, dried cured salami, unpasteurized fresh-pressed apple cider, yogurt, cheese and milk.

17, Quite the opposite: they are willingly accepted by a diverse range of microbes, from Proteus and Azotobacter to E. coli.

18, When it comes to genetic flexibility, however,[http://sentencedict.com/e. coli.html] the star performer is quite definitely E. coli.

19, The outbreak was eventually traced to a new strain of E. coli on hamburger meat.

20, It is likely, too, that the chromosomes of all eubacteria are as mutable as that of E. coli.

21, In 1983, microbiologist Julian Adams dis-covered a clue when he brewed up a soup of cloned E. coli bacteria.

22, There, they were exposed to bacteria that had been manipulated to carry genes for the E. coli toxin.

23, The big fear was that they would pass on potentially-harmful genes to other E. coli already in the gut.

24, Objective To observe the photochemical effect of methylene blue (MB) on the inactivation of E. coli in blood and on biological functions of blood cells.

25, In a separate statement on its Web site on Friday, the Robert Koch Institute said the number of new cases of E. coli being reported was "clearly lower."

26, Firstly, microbiologic incubation and detection had been carried out to understand the fundamental biologic characters of E. coli O157:H7 and to elementarily identify it by using SMAC culture medium .

27, Some countries implement the policy that raw ground beef is considered contaminated if it is found to contain E. coli O157:H7.

28, " Current technologies are insufficient to prevent food-borne illness, " he said. "In the present system, once produce is contaminated with something like E. coli, that's it.

29, In order to elucidate the location of chorismate mutase and prephenate dehydrogenase on E. coli T-protein, protein limited digestion and fragmentation cloning were employed.

30, These results indicate that the cytolysin gene from V. vulnificus successfully express in the E. coli system.