|Application:||Gene expression microarray analysis|
|Number of samples:||12|
|Release date:||Dec 31 2011|
|Last update date:||Mar 22 2012|
|Dataset link||Gene expression profile of Lactobacillus casei Zhang in fermented milk during transit in simulated gastrointestinal tract|
Twelve samples of bacterial cells in the absence and presence of fermented milk were collected at 3 h in simulated gastric juice, 4 h and 8 h in intestinal juice, 2 biological replicates were obtained in each time point. The average of the normalized expression values of the 2 biological replicates for each probe was regarded as the expression value of a predicted gene. To identify the expression pattern of each gene across different treatments, n-fold change ratios were calculated for every gene in pure L. casei Zhang versus L. casei Zhang in fermented milk.