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Study with Quizlet and memorize flashcards containing terms like What is PBS?, Why should cells be washed with PBS and not water? ( 2 points), What is Trypsin? ( 2 points) and more.
Study with Quizlet and memorize flashcards containing terms like Sickled blood cells have what shape?, What organelle is responsible for actually piecing together the building blocks of the protein?, Whether or not a protein will do its job depends on its what? and more.
Study with Quizlet and memorize flashcards containing terms like beta globin, five-carbon sugar, nitrogenous base, phosphate group, exon and more.
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.
Study with Quizlet and memorize flashcards containing terms like Sickle cell disease is caused by what?, What is anemia?, What is a hematocrit? and more.
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.
Continue your test prep with our AP Biology unit 3 practice test. Enzymes, the chemicals which allow living things to perform reactions at a desirable rate, are the main focus of this unit. Students will explore how metabolic reactions allow cells to use and create energy and what factors can influence those reactions.
