Pressure-retained seawater (PRS) single-cell analysis 
 PI: Douglas Bartlett (UCSD) 
 Version: 13 March 2017 
 Note: 
  These are the four types of deep-sea microbes identified in the pressure-retained seawater sample obtained during the first drop of the Leggo lander.  
  The cells were identified following cell sorting, MDA amplification, and 16S rRNA gene screening.