Sodium Citrate Buffer

Contributed by Luke Hammond, QBI, The University of Queensland, Australia

10mM Sodium Citrate, 0.05% Tween 20, pH 6.0

Requirements

Tri-sodium citrate (dihydrate) 2.94 g Distilled water 1000 ml

Method

  • Mix to dissolve.
  • Adjust pH to 6.0 with 1N HCl.
  • Add 0.5 ml of Tween 20 and mix well.

This method is based, with permission, on an original protocol available here.