Genetic transformation of Moraxella-like psychrotrophic bacteria and their radiation-sensitivity.

compactifications and representations of transformation semigroups

this thesis deals essentially (but not from all aspects) with the extension of the notion of semigroup compactification and the construction of a general theory of semitopological nonaffine (affine) transformation semigroup compactifications. it determines those compactification which are universal with respect to some algebric or topological properties. as an application of the theory, it is i...

Reciprocal Genetic Transformation between Neisseria Catarrhalis and Moraxella Nonliquefaciens.

Genetic transformation assays for identification of strains of Moraxella urethralis.

Studies of 31 strains of Moraxella urethralis have shown that 20 of them are competent for genetic transformation. This finding has led to the development of transformation assays for identification of newly isolated strains of this organism. Crude deoxyribonucleic acid (DNA) samples from all strains of M. urethralis readily transform auxotrophic mutants of competent strains to prototrophy, whe...

Simple genetic transformation assay for rapid diagnosis of Moraxella osloensis.

A genetic transformation assay for unequivocal identification of strains of Moraxella osloensis is described. In this assay a stable tryptophan auxotroph is transformed to prototrophy by deoxyribonucleic acid (DNA) samples from other strains of M. osloensis but not by DNA samples from unrelated bacteria. The test is simple to perform and definitive results can be obtained in less than 24 h. The...

architecture and engineering of nanoscale sculptured thin films and determination of their properties

چکیده ندارد.