By M. J. Gasson, G. F. Fitzgerald (auth.), Michael J. Gasson, Willem M. De Vos (eds.)
A best reference quantity for geneticists, nutrition technologists and biotechnologists within the educational and business sectors. Fermentations with lactic acid micro organism be certain vital characteristics resembling style, shelf-life, and foodstuff values. New tools of nutrients creation require speedy and trustworthy manufacture, which has ended in a dramatic surge of curiosity within the genetic, microbiological and biochemical houses of lactic acid bacteria.
Read Online or Download Genetics and Biotechnology of Lactic Acid Bacteria PDF
Similar genetics books
The Impact of Plant Molecular Genetics
The influence of molecular genetics on plant breeding and, as a result, agri tradition, is almost certainly enonnous. realizing and directing this capability im pact is important end result of the pressing concerns that we are facing relating sustainable agriculture for a becoming international inhabitants in addition to conservation of the world's speedily dwindling plant genetic assets.
A job for nutrition A in dwelling organisms has been identified all through human historical past. within the final a hundred years, the biochemical nature of diet A and its energetic by-product, retinoic acid, its physiological effect on progress procedures and the fundamental information of its mechanism of motion were published by way of investigations conducted via researchers utilizing vertebrate and extra lately invertebrate types to review a multiplicity of techniques and prerequisites, encompassing embryogenesis, postnatal improvement to previous age.
- Global Clinical Trials: Effective Implementation and Management
- Molecular Genetic Testing in Surgical Pathology
- Medical Genetics (1st Edition)
- Journal of Researches into the Geology and Natural History of the Various Countries visited by H. M. S. Beagle (Cambridge Library Collection - Darwin, Evolution and Genetics)
- Politics:The Basics, 2nd Edition
- Molecular Genetics of Host-Specific Toxins in Plant Disease: Proceedings of the 3rd Tottori International Symposium on Host-Specific Toxins, Daisen, Tottori, Japan, August 24–29, 1997
Extra resources for Genetics and Biotechnology of Lactic Acid Bacteria
Sample text
Transposon Tn916 has been the subject of detailed molecular analysis and there is a very good understanding of its mode of transposition. Recent work using L. lactis subsp lactis MG 1363 has generated interesting data that are relevant to the exploitation of this transposon. Bringel et al. (1991) showed that both Tn916 and Tn919 retain the same chromosomal location following their transfer between strains of the L. lactis C2/712 family. Furthermore this transfer still took place when a mutant transposon Tn916-intl was used.
Transposons Tn916 and Tn919 are similar conjugative elements that were originally isolated in Enterococcus faecalis DS 16 (Franke and Clewell, 1981) and Streptococcus sanguis FCI (Fitzgerald and Clewell, 1985), respectively. It is well established that these elements promote their own transfer to a wide variety of different Gram-positive strains and in many cases they integrate randomly into the host strain's genome. Hill et al. (1985) first demonstrated that Tn919 could be transferred into lactic acid bacteria from E.
Coli Hfr strain. This possibility is also suggested by the observation of conjugal transfer of integration defective Tn916 transposons in the same strain, as reported by Bringel et al. 2. 2 Recombination genes A derivative of L. lactis subsp. lactis ML3 that was deficient in generalized recombination was isolated by Anderson and McKay (1983) using ethyl methane sulphonate mutagenesis and a screen for methyl methane sulphonate and UV sensitive survivors indicative of a defective SOS repair system.