What is the composition of PBS?
FAQ ID -361

The composition of PBS is:

  • 50 mM potassium phosphate
  • 150 mM NaCl; pH 7.2

PBS solution is not a component of any QIAGEN kit, but is used in protocols for recombinant protein purification with the QIAexpress System, and in some protocols for DNA and RNA isolation with various QIAGEN Kits.