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Experientia

, Volume 39, Issue 4, pp 375–377 | Cite as

A simple method for the purification of the carcinoembyronic antigen without the use of perchloric acid

  • W. J. Ritschard
  • M. Le Dain
Short Communications Biochemistry

Summary

A method for the purification of the carcinoembryonic antigen CEA without perchloric acid extraction is described. Addition of a synthetic polycarbonic acid precipitates proteins in serum or aqueous tumor extracts while CEA remains in the supernatant.

Keywords

Purification Perchloric Acid Carcinoembryonic Antigen Acid Extraction Tumor Extract 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Birkhäuser Verlag 1983

Authors and Affiliations

  • W. J. Ritschard
    • 1
  • M. Le Dain
    • 1
  1. 1.Zentrale Forschungseinheiten and Diagnostica, Forschung und EntwicklungF. Hoffmann-La Roche & Co. LtdBasle(Switzerland)

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