Potential Probiotic Escherichia coli 16 Harboring the Vitreoscilla Hemoglobin Gene Improves Gastrointestinal Tract Colonization and Ameliorates Carbon Tetrachloride Induced Hepatotoxicity in Rats

Figure 1

Growth curve of E. coli 16 pUCgfp and pUC8:16gfp transformants under static condition in flasks at 37°C. Microaerophilic condition was maintained by addition of NaNO₃ (1%) in M₉ medium.