A few months after the American Chemical Society won its lawsuit against the pirate site, the game of virtual whack-a-mole continues.
Researchers devise new techniques to facilitate growing bacteria collected from the environment.
October 1, 2015|
New devices that physically separate bacterial cells—giving slower-growing species a fighting chance—but still allow the cells to communicate could be key to helping researchers culture previously ungrowable strains.
iCHIP: A multiwell diffusion chamber separates individual bacterial cells in the wells of a 384-well plate. A breathable membrane surrounding the plate allows interaction with the natural environment, such as soil or ocean water, and sensing of the multitudes of molecular factors produced by neighboring bacteria.
© AL GRANBERGMICRODROPLET-MICROCOLONY FORMATION: A device traps individual bacteria inside tiny, permeable gel droplets, which allow interactions among bacteria while keeping them separate. The droplets are bathed in a nutrient-rich media until a microcolony of 40–200 cells forms inside, then sorted and plated for further analysis.
© AL GRANBERG
Read the full story.
See a PDF of the infographic.