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Introduction A spectrophotometer is a scientific instrument used to measure how different substances absorb or transmit light at various wavelengths. It is a valuable tool in chemistry, biology, physics, and various other scientific disciplines. Spectrophotometry allows researchers to quantitatively analyze the concentration of a solute …
Introduction Pulsed-field gel electrophoresis (PFGE) is a powerful laboratory technique used in molecular biology and genetics to separate and analyze large DNA molecules, such as genomic DNA, by their size. PFGE is particularly valuable when studying organisms with complex genomes, such as bacteria, yeast, and …
Introduction of Radioimmunoassay (RIA) Radioimmunoassay (RIA) is a highly sensitive and specific laboratory technique used to measure the concentration of various substances, typically hormones, drugs, or specific proteins, in biological samples such as blood, urine, or tissue extracts. RIA combines principles from both radiochemistry and …
Introduction Nephelometry is a scientific technique used to measure the scattering of light by particles suspended in a liquid or gas medium. It is an essential tool in various fields, including chemistry, environmental science, and medical diagnostics. The term “nephelometry” is derived from the Greek …
Introduction Flow cytometry is a powerful laboratory technique used in the fields of biology, medicine, and immunology to analyze and quantify various physical and chemical characteristics of cells and particles. It allows for the rapid and simultaneous measurement of multiple properties of individual cells as …
Introduction Immunofluorescence assay (IFA) is a laboratory technique used for detecting and visualizing specific antigens or antibodies in biological samples. It combines the principles of both immunology and fluorescence microscopy to provide highly specific and sensitive results. IFA is widely employed in various fields, including …
Introduction Immunochromatography, also known as lateral flow immunoassay or rapid test, is a widely used diagnostic technique that allows for the rapid and qualitative detection of specific target substances, such as antigens or antibodies, in various biological samples. It is a simple, cost-effective, and user-friendly …