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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 .
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
Phosphate buffered saline (PBS) is a buffer solution commonly used in biological research. PBS is isotonic and non-toxic to cells. It is used in several applications of tissue culture, most notably for cell washing and trypsinization.
30 cze 2015 · This film is the first episode in Your Inner Fish, a series that originally aired on PBS and is hosted by anatomist and paleontologist Neil Shubin. Shubin journeys to meet our ancient animal ancestors while revealing the impact those animals have had on our bodies.
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Evolution Video Quizzes. Evolution is the key to understanding how all life on Earth is related. Discover how phylogenetic trees illustrate the connections between a vast array of species. And...
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.
