Techniques used to separate mixtures of substances based on differences in the relative affinities of the substances for mobile and stationary phases. A mobile phase (fluid or gas) passes through a column containing a stationary phase of porous solid or liquid coated on a solid support. Usage is both analytical for small amounts and preparative for bulk amounts.
Chromatographies
D004269
DNA, Bacterial
Deoxyribonucleic acid that makes up the genetic material of bacteria.
Bacterial DNA
D005827
Genetics, Microbial
A subdiscipline of genetics which deals with the genetic mechanisms and processes of microorganisms.
A species of gram-positive bacteria that is a common soil and water saprophyte.
Natto Bacteria,Bacillus subtilis (natto),Bacillus subtilis subsp. natto,Bacillus subtilis var. natto
D014170
Transformation, Genetic
Change brought about to an organisms genetic composition by unidirectional transfer (TRANSFECTION; TRANSDUCTION, GENETIC; CONJUGATION, GENETIC, etc.) and incorporation of foreign DNA into prokaryotic or eukaryotic cells by recombination of part or all of that DNA into the cell's genome.