Publications by authors named "Walter Callen"

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Unusual microbial xylanases from insect guts.
YaLi Brennan, Walter N Callen, Leif Christoffersen, Paul Dupree, Florence Goubet

Appl Environ Microbiol· June 2004

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An evolutionary route to xylanase process fitness.
Nisha Palackal, Yali Brennan, Walter N Callen, Paul Dupree, Gerhard Frey

Protein Sci· February 2004

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A novel, high performance enzyme for starch liquefaction. Discovery and optimization of a low pH, thermostable alpha-amylase.
Toby H Richardson, Xuqiu Tan, Gerhard Frey, Walter Callen, Mark Cabell

J Biol Chem· July 2002

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