Genetically improving lactic acid bacteria.Genetically improving lactic acid bacteria The Lactic Acid Bacteria (LAB) comprise a clade of Gram positive, low-GC, acid tolerant, non-sporulating, non-respiring rod or cocci that are associated by their common metabolic and physiological characteristics. requires the development of techniques and vectors for introducing or altering desired genes. Scientists have been attempting to construct a variety of food-grade cloning vectors for use in lactic acid bacteria and to improve the bacteriophage resistance of dairy starter cultures using genetic engineering techniques. They have identified and characterized the regulatory genes in the lactococcal operon that encode copper resistance. They've also identified antisense RNA that helps control plasmid replication in lactococci. The knowledge generated from this research is being implemented toward the construction of more sophisticated food-grade cloning vectors. Contact: Melissa Harvey, the Cooperative Research Center for Food Industry Innovation (CRC (Cyclical Redundancy Checking) An error checking technique used to ensure the accuracy of transmitting digital data. The transmitted messages are divided into predetermined lengths which, used as dividends, are divided by a fixed divisor. ), University of New South Wales The University of New South Wales, also known as UNSW or colloquially as New South, is a university situated in Kensington, a suburb in Sydney, New South Wales, Australia. , Biotechnology Department, Sydney NSW NSW New South Wales Noun 1. NSW - the agency that provides units to conduct unconventional and counter-guerilla warfare Naval Special Warfare 2052, Australia. Phone: +61 2 9385 1014. Fax: +61 2 9385 1015. Email: foodcrc@unsw.edu.au. |
|
||||||||||||
Printer friendly
Cite/link
Email
Feedback
Reader Opinion