21. Charge is accumulated on the inner surface of a capillary when a buffer solution is placed inside the capillary. 22. Industrially, buffer solutions are used in fermentation processes and in setting the correct conditions for dyes used in colouring fabrics. 23. Even small, triply charged anions can be redirected to the cathode by the relatively powerful EOF of the buffer solution . 24. Column : The column is a glass or plastic cylinder packed with beads of resin and filled with buffer solution . 25. :The calculation for a heterogeneous buffer solution will simply be the simultaneous solution of the equilibrium equations for the two systems. 26. A buffer solution of a desired pH can be prepared as a mixture of a weak acid and its conjugate base. 27. Where \ zeta is the zeta potential of the capillary wall, and \ epsilon is the relative permittivity of the buffer solution . 28. The tissue sample is first crushed and a buffer solution is added to it, forming a liquid suspension of crushed tissue sample. 29. Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications.30. Subsequently the strain is grown in a liquid culture and the resulting bacteria are washed and suspended into a suitable buffer solution .