Scanning Electron Microscope

Robert McGehee rmcgehee at teclink.net
Tue Mar 19 20:26:54 EST 1996

Hello, I am working on research project using A. tumefaciens and needed 
to take a scanning electron micrograph of them and have had some 
problems.  Initially, cells were removed from agar plates and dried on 
copper before being gold-coated.  Upon viewing, the microscope could not 
resolve the different cells, only a large mass.  Is there a special 
method for viewing bacterial cells under a SEM?  I will try drying cells 
at a significantly less concenetration however.  Any suggestions?


respond:	rmcgehee at teclink.net

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