Detailed Instructions: In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.
Q:  B . mallei antigen was diluted in 0 . 1 M carbonate buffer ( pH 9 . 5 ) and 50 mu l of diluted cells placed into wells .
A:
B . mallei