Pinguinain : a Simple Method for its Crystallization

@article{TOROGOYCO1966PinguinainA,
  title={Pinguinain : a Simple Method for its Crystallization},
  author={E. TORO-GOYCO and M{\'a}rio Matos},
  journal={Nature},
  year={1966},
  volume={210},
  pages={527-529}
}
RECENTLY we reported1 the separation of pinguinain, the enzyme present in the fruit of the tropical plant Bromelia pinguin L. Using the technique of gel-nitration, we isolated the enzyme from the fruit juice and from crude acetone precipitates which also contained carbohydrates and low molecular weight peptides. Further work on this enzyme led to its… CONTINUE READING