• columns
  • Sealed chromatography cartridges or columns work similarly except the sample and buffer is pumped into and through the resin by an external device such as a liquid chromatographic (LC) system, also requiring collection and monitoring of several fractions. (wikipedia.org)
  • protein
  • Ho K.K.Y., Valiontis E., Waters M.J. and Rajkovic I.A. (1993) Regulation of growth hormone binding protein in man: Comparison of gel chromatography and immunoprecipitation methods. (edu.au)