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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 (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 .
readers to the chemical biology of plant biostimulants This book brings together different aspects of biostimulants providing an overview of the variety of materials exploited as biostimulants their biological activity and agricultural applications As
9 mar 2015 · and large scale manufacturing of biological compounds (e.g., vaccines, therapeutic proteins). The major advantage of using cell culture for any of the these applications is the consistency and reproducibility of results that can be obtained from using a batch of clonal cells.
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.
Alexandria housed the largest book repository in the world, with approximately 700,000 scrolls, many of which were libraries of prominent philosophers. With a wealth of intellectual property residing in the libraries, it is little wonder why the famous Greek geographer, Strabo, termed the city as the 'greatest emporium in the world'.
The purpose of a buffer in a biological system is to maintain intracellular and extracellular pH within a very narrow range and resist changes in pH in the presence of internal and external influences.
