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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.
The Public Broadcasting Service (PBS) is an American public broadcaster and non-commercial, [1][2][3][4][5] free-to-air television network based in Arlington, Virginia. [6][7][8][9] PBS is a publicly funded nonprofit organization and the most prominent provider of educational programs to public television stations in the United States, [10][11][...
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.
In 2007, he joined NPR in Los Angeles as a digital producer and editor for News & Notes, and was regularly heard on-air. [9] He moved to Washington, D.C. in 2009 to be an editor at Weekend Edition .
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).
17 lut 2021 · To find out, host David Pogue investigates the surprising molecules that allowed life on Earth to begin, and ultimately thrive. Along the way, he finds out what we’re all made of—literally.
Look at a nature survivalist, rancher twins, a doctor who survived Ebola and the recipient of a cutting-edge cancer therapy to uncover the wildly advanced biology that keeps us alive against all odds.
