Two fundamental ways. to obtain digital imagery: 1)acquire remotely sensed imagery in an. analog format (often referred to as hard-. copy) and then convert it to a digital format. through the process of digitization, such as. aerial photographs. or.
From Wikipedia, the free encyclopedia. Electroporation, or electropermeabilization, is a molecular biology technique in which an electrical field is applied to cells in order to increase the permeability of the cell membrane, allowing chemicals, drugs, or DNA to be introduced into the cell.
Gel electrophoresis is a method for separation and analysis of macromolecules (DNA, RNA and proteins) and their fragments, based on their size and charge.el electrophoresis uses a gel as an anticonvective medium and/or sieving medium during electrophoresis, the movement of a charged particle in an electrical field.