Use of disposable open tubular ion exchange pre-columns for in-line clean-up of serum and plasma samples prior to capillary electrophoretic analysis of inorganic cations

Kiplagat, I.K., Doan, T.K.O., Kubáň, P., Kubáň, P., Boček, P. Use of disposable open tubular ion exchange pre-columns for in-line clean-up of serum and plasma samples prior to capillary electrophoretic analysis of inorganic cations. Journal of Chromatography A. 2011, 1218(6), 856-859. ISSN 0021-9673. E-ISSN 1873-3778. Available: doi: 10.1016/j.chroma.2010.12.045