Definition

Noun: A biochip is a microchip designed to function within a biological system. Its core function is to use microscopic biological components, such as strands of DNA, to detect, analyze, or process thousands of biological molecules simultaneously in a rapid manner.

Usage

The term biochip is used to describe a device that integrates biological elements with electronic circuitry. It is primarily used in scientific, medical, and technological contexts related to genetics, diagnostics, and research. - It is intended for use in a biological environment, such as inside a laboratory instrument for analyzing genetic material. - It functions by having biological probes (like DNA) attached to its surface to latch onto specific target molecules.

Examples

• The new biochip can screen for thousands of genetic mutations from a single blood sample.
• Researchers are developing a biochip to quickly identify pathogens in water supplies.
• The diagnostic biochip uses immobilized DNA strands to recognize specific gene sequences.

Advanced Usage

• Lab-on-a-chip: A biochip is a foundational technology for creating integrated "lab-on-a-chip" devices that perform multiple laboratory functions on a single, miniaturized platform.
• Biosensor integration: In advanced applications, a biochip often serves as the core sensor component within a larger biosensing system, translating a biological interaction into an electronic signal.

Variants and Related Words

• Microarray: A specific type of biochip, often a DNA microarray, used to measure the expression levels of many genes at once.
• Biosensor: A broader category of devices that detect biological elements; a biochip can be the sensing component of a biosensor.

Synonyms

• Biological microchip
• DNA chip (when referring specifically to chips using DNA probes)
• Gene chip (a common synonym in genetic research)

Related Phrases and Concepts

• "Fabricate a biochip": To manufacture or create a biochip.
  • The team worked for years to fabricate a reliable biochip for point-of-care diagnostics.
• "Biochip analysis": The process of using a biochip to examine biological samples.
  • The results from the biochip analysis revealed new patterns of protein expression.

Noun

1. a microchip that uses tiny strands of DNA to latch onto and quickly recognize thousands of genes at a time; intended for use in a biological environment