Rodrigo Arteaga eceh1 at hotmail.com
Thu Aug 1 12:35:58 EST 2002


I am trying to perform a bacteria chemotaxis assay testing different
substrates as chemoattractants or chemorepellents but I would like to
know if someone knows a different or additional method than the HAP
(hard agar plug assay) in which the bacteria respond to the gradient
of the chemical created by it's difusion from tah agar plug into
semisolid agar or the semisolid agar + the substrate o the capillary

Thanks in advance.
R. Arteaga

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