The purification of alpha 1-antichymotrypsin from human serum using DNA-cellulose chromatography.

@article{Abdullah1983ThePO,
  title={The purification of alpha 1-antichymotrypsin from human serum using DNA-cellulose chromatography.},
  author={M Abdullah and Anwar Ali Siddiqui and January A Hill and R. Jeremy H. Davies},
  journal={Archives of biochemistry and biophysics},
  year={1983},
  volume={225 1},
  pages={306-12}
}
By exploiting its capacity for binding to DNA, the protease inhibitor alpha 1-antichymotrypsin has been isolated from human serum by ammonium sulfate fractionation and successive chromatography on QAE-Sephadex, DNA-cellulose, and Sephacryl S-300. This experimental procedure compares favorably with existing methods for preparing alpha 1-antichymotrypsin in terms of overall yield and practical convenience. The purified alpha 1-antichymotrypsin was homogeneous as judged by electrophoretic and… CONTINUE READING

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