SOUTH EASTON, Mass., Aug. 10, 2009 (GLOBE NEWSWIRE) -- Pressure BioSciences, Inc. (Nasdaq:PBIO) ("PBI" or the "Company") today announced that total revenue for the second quarter of 2009 was $270,381 compared to $120,184 for the comparable period in 2008, a 125% increase. Revenue from the sale of PCT products and services was $159,202 for the three months ended June 30, 2009 compared to $117,698 for the same period in 2008, a 35% increase. During the second quarter of 2009, the Company completed the installation of twelve Barocycler instruments, as compared to seven during the same period of 2008. Nine of the twelve instruments were domestic installations and three were international sales, compared to four domestic installations and three international sales for the same quarter in 2008.