Definition: A technique used to separate and analyze substances, particularly proteins, by moving them through a medium under the influence of an electric field.

Example: Electrophoresis is commonly used in laboratories to analyze DNA samples.

Definition: Relating to a process that uses an electric field to move charged particles through a medium, often used in laboratories for separating substances.

Example: The electrophoretic method is commonly used to analyze DNA samples.

Definition: A device used to create static electricity, made up of a hard rubber disk that gains a negative charge through friction and a metal plate that becomes positively charged when it touches the disk.

Example: The scientist used an electrophorus to demonstrate the principles of static electricity in the classroom.

Definition: To cover an object with a thin layer of metal using an electrical process.

Example: The jeweler decided to electroplate the silver ring to give it a shiny finish.

Definition: Having a thin layer of metal applied to a surface through an electrochemical process.

Example: The electroplated jewelry has a shiny finish that makes it look more expensive.

Definition: To cover a surface with a layer of metal using an electric current.

Example: The jewelry was electroplated to give it a shiny finish.

Definition: A method used to cover the surface of a metal item with a thin layer of another metal using electricity, often to improve its appearance or protect it from corrosion.

Example: The jewelry was made more attractive through electroplating with gold.

Definition: To coat a surface with a layer of metal using an electric current.

Example: The factory uses electroplating to give the metal parts a shiny finish.

Definition: The process of using a high-voltage electrical pulse to create temporary openings in a cell membrane, allowing substances like drugs or DNA to enter the cell.

Example: Researchers used electroporation to introduce the new DNA into the cells effectively.

Definition: Having a tendency to give away electrons and form positive ions in chemical reactions.

Example: Sodium is an electropositive element that easily loses an electron to form a positive ion.

Definition: A type of sensory organ found in some fish that can sense electric fields in the water.

Example: Sharks use their electroreceptors to detect the electric signals produced by their prey.

Definition: A device that shows whether something has an electric charge by using metal parts that move apart or come together.

Example: The scientist used an electroscope to check if the object was electrically charged.