Cell biology/biochemistry quandary

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SUMMARY

This discussion centers on the interaction of ionic compounds, specifically cesium fluoride (CsF), with phosphate buffered saline (PBS) and erythrocytes. It is established that the cell membrane is impermeable to most ions, including Cs+ and F-, preventing their entry into the erythrocyte unless specific ion channels are present. The inquiry also addresses whether CsF will form new compounds with phosphate in PBS or remain dissociated as free ions in solution.

PREREQUISITES
  • Understanding of cell membrane permeability and ion transport mechanisms
  • Knowledge of phosphate buffered saline (PBS) composition and function
  • Familiarity with ionic compounds and their dissociation in solution
  • Basic principles of biochemistry related to cellular interactions
NEXT STEPS
  • Research the mechanisms of ion transport across cell membranes
  • Study the properties and applications of phosphate buffered saline (PBS)
  • Explore the behavior of ionic compounds in biological solutions
  • Investigate the formation of complexes between ions and biomolecules
USEFUL FOR

This discussion is beneficial for biochemists, cell biologists, and researchers involved in cellular studies or those working with phosphate buffered saline in laboratory settings.

diewlasing
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If you have a phosphate buffered saline, you can suspend erythrocytes in it for a few minutes. But, for the sake of argument, can one as ionic compounds to the the PBS, like CsF, will it combine to form new compounds and cross the cell membrane. Or will it dissociate and stay in solution as ions? Obviously biology/biochemistry is not my forte.

-Thanks
 
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The cell membrane is impermeable to most ions. As long as Cs+ and F- cannot enter the erythrocyte through some ion channel, they should not enter the cell.
 
right, but will they form compounds with the phosphate or others in solution or will they remain free ions?
 

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