According to the BLS, the median annual salary for an accountant was $65,080 in 2013, or $31.29 per hour. The best-paid 10 percent earned roughly $113,740, while the lowest-paid made approximately $40,370.
Media are used to grow bacterial colonies (millions of bacteria having arisen through the binary fission of a single progenitor). Article Summary: Blood Agar is a bacterial growth medium that can distinguish normal from pathogenic bacteria based on the effect of bacterial hemolytic exotoxins on red blood cells.
Typically PEA agar is used to inhibit the common contaminants such as Escherichia coli and Proteus species. PEA agar may be prepared with and without 5% sheep blood supplement. PEA agar with 5% sheep blood is used to isolate most gram-positive and gram-negative anaerobes from enteric samples (12).It is used to inhibit facultative gram-negative rods, preventing Enterobacteriaceae from overgrowing the anaerobes, and inhibiting swarming of Proteus and Clostridium septicum (7,12).EA agar may be prepared with and without 5% sheep blood supplement. PEA agar with 5% sheep blood is used to isolate most gram-positive and gram-negative anaerobes from enteric samples (12).