Tom Dougherty Doughert at synapse.bms.com
Wed Jun 7 17:22:23 EST 1995

In article <3r4iq3$hfv at phunn1.sb.com>, Martin at GDB160.uk.sb.com says:
>>Does anyone know where on this planet I can purchase a Hughes Pressure Cell ?
Haven't seen one of these in years.  They do cause somewhat of an aerosol
problem in use.  If you are trying to open up pathogenic bacteria, have you
considered using a Bead Beater?  This is a simple, low cost apparatus that
uses glass beads and has good containment.  It works with small volumes
and opens both gram positive and gram negative organisms.
			Tom Dougherty

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