FLOW CYTOMETRIES Meaning and
Definition
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Flow cytometry is a technique used in biomedical research and diagnostics to analyze and measure characteristics of individual cells or particles in a heterogeneous sample. It is a high-speed, automated process that enables the simultaneous analysis of multiple parameters in a large population of cells or particles.
In flow cytometry, cells or particles are suspended in a fluid and passed through a flow cell in a single-file stream. As they pass through the flow cell, they pass through a laser beam, which excites fluorescent dyes or labels on the cells or particles. These labels emit light at specific wavelengths, which are detected by optical detectors. The detectors convert the emitted light into electrical signals, which are then analyzed by a computer.
Flow cytometry can measure various characteristics of cells or particles, such as size, granularity, and the expression of specific proteins or molecules on their surface. It can also be used to distinguish between different cell types within a mixed population. By analyzing multiple parameters simultaneously, flow cytometry provides a more detailed and comprehensive picture of cellular characteristics compared to traditional methods.
Flow cytometries have become an indispensable tool in many fields, including immunology, hematology, oncology, and microbiology. They have applications in studying normal and abnormal cell functions, detecting and diagnosing diseases, monitoring treatment outcomes, and identifying specific cell populations within complex samples. The versatility, speed, and high-throughput capacity of flow cytometry make it an essential technique for advancing our understanding of cellular biology and improving diagnostic and therapeutic approaches in medical research and clinical practice.
Common Misspellings for FLOW CYTOMETRIES
- dlow cytometries
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Etymology of FLOW CYTOMETRIES
The word "Flow Cytometries" has its etymology rooted in the combination of two main components: "flow" and "cytometry".
1. Flow: This word refers to the movement or flow of something, often related to fluids or currents. In the context of flow cytometry, it is associated with the flowing of cells in a fluid medium through a laser-based system for analysis.
2. Cytometry: This term comes from the Greek words "cyto" (cell) and "metry" (measurement). Cytometry is a field of science that involves the measurement of various cellular characteristics, such as size, shape, and other properties. Flow cytometry specifically refers to the method where cells pass through a flow cytometer for analysis.
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