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Phosphate-buffered saline (PBS) is a buffer solution (pH ~ 7.4) commonly used in biological research. It is a water-based salt solution containing disodium hydrogen phosphate, sodium chloride and, in some formulations, potassium chloride and potassium dihydrogen phosphate. The buffer helps to maintain a constant pH.
PBS is a balanced saline solution that will be used to wash cells to maintain osmotic balance between internal and external environment of cell. From: Methods in Cell Biology, 2023
28 sty 2019 · PBS or phosphate-buffered saline is a buffer solution that is particularly valuable because it mimic the ion concentration, osmolarity, and pH of human body fluids. In other words, it's isotonic to human solutions, so it's less likely to cause cell damage, toxicity, or unwanted precipitation in biological, medical, or biochemical research.
8 lip 2019 · PBS and dPBS are the abbreviations of phosphate-buffered saline and Dulbecco’s phosphate-buffered saline, respectively. They are well-known buffer solutions that are commonly employed in biological research to maintain a consistent pH (between 7.2-7.6).
1 sty 2019 · Nanotechnology is connected with systems and materials, the components and structures of which represent novel, significantly improved chemical, physical, and biological properties, processes, and phenomena because of their nanoscale size.
20 gru 2016 · Biotechnology is a broad range of technologies that employ living organisms or parts of them to make diverse products. For example, drugs and therapeutics, nutritional compounds, environmentally friendly chemicals and materials, biofuels, and novel functional materials can be produced through biotechnology.
21 lip 2022 · Technology is a powerful partner in biology and biomedicine, allowing for the exploration of frontiers previously beyond our physical and conceptual reach. Transformative discoveries have often come together with the development and clever deployment of a new method, tool, or computational approach. Reciprocally, technological advances are ...
