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Latest Enzyme Stories

2012-03-28 12:09:08

Modern methods for mass production of biological agents and fine chemicals require precise control of pH. However within these systems it is not always possible to use traditional methods for measuring acidity and alkalinity. Biomed Central's open access journal BMC Biotechnology describes a new and user friendly method for measuring pH, which uses luminescent dual life-time referencing (DLR), to provide real-time characteristics of enzyme reactions. Industrial methods for manufacturing...

2012-03-27 00:46:14

Joint BioEnergy Institute Researchers Develop Dynamic System for Regulating Metabolic Pathways Significant boosts in the microbial production of clean, green and renewable biodiesel fuel has been achieved with the development of a new technique in synthetic biology by researchers with the U.S. Department of Energy (DOE)´s Joint BioEnergy Institute (JBEI). This new technique — dubbed a dynamic sensor-regulator system (DSRS) — can detect metabolic changes in microbes during...

2012-03-26 23:33:20

Escherichia coli — a bacteria considered the food safety bane of restaurateurs, grocers and consumers — is a friend. Cornell University biomolecular engineers have learned to use E. coli to produce sugar-modified proteins for making pharmaceuticals cheaper and faster. (Nature Chemical Biology, March 25, 2012.) Matthew DeLisa, Cornell associate professor of chemical and biomolecular engineering, and his research team, now have published a novel method for engineering human...

2012-02-29 12:46:12

Slowing or preventing the development of Alzheimer´s disease, a fatal brain condition expected to hit one in 85 people globally by 2050, may be as simple as ensuring a brain protein´s sugar levels are maintained. That´s the conclusion seven researchers, including David Vocadlo, a Simon Fraser University chemistry professor and Canada Research Chair in Chemical Glycobiology, make in the latest issue of Nature Chemical Biology. The journal has published the...


Word of the Day
mundungus
  • A stinking tobacco.
  • Offal; waste animal product; organic matter unfit for consumption.
This word comes from the Spanish 'mondongo,' tripe, entrails.