Polar Research

Researchers at Molecular Microbiology Laboratory Release New Data on Polar Research

Published in Proteomics Weekly, January 30th, 2012

2012 JAN 30 -- "We report the isolation and identification of bacteria that produce extracellular cold-active proteases, obtained from water samples collected near the Uruguayan Antarctic Base on King George Island, South Shetlands," researchers in Montevideo, Uruguay report.

"The bacteria belonged to the genera Pseudomonas (growth between 4 and 30 degrees C) and Flavobacterium (growth between 4 and 18 degrees C). In all cases, extracellular protease production was evident when reaching the stationary phase at 18 and 4 degrees C but was not detected at 30 degrees C. The zymogram revealed the secretion of one extracellular protease per isolate, each with...

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Source: Proteomics Weekly (2012-01-30)

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