May 17, 2007 -- Boxborough, Massachusetts - Groton Biosystems announced today the availability of a disposable in-situ membrane sampling probe that is non-fouling. This new product is ideal for cell culture and fermentation applications for the biopharmaceutical, industrial microbiology and biofuel markets. The Groton SampleProbe features a non binding inert surface that resists fouling, can be used with high solids or viscous samples, and may be used in vessels of any size - both autoclave and steam in place applications.