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Phosphatgepufferte Salzlösung (kurz PBS von englisch phosphate-buffered saline) ist eine Pufferlösung aus der Gruppe der Balanced Salt Solutions, die in der Biochemie verwendet wird. Die Lösung enthält 137 mM Natriumchlorid, 2,7 mM Kaliumchlorid und 12 mM Gesamt-Phosphat (in Form von HPO 42− und H 2 PO 4− ).
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- PBS – Wikipedia
The Public Broadcasting Service (PBS) is an American public broadcaster and non-commercial, free-to-air television network based in Crystal City, Virginia.
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.
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