A Red Colouring Matter from the Green Leaves of Spinach Beet

@article{Baker1942ARC,
  title={A Red Colouring Matter from the Green Leaves of Spinach Beet},
  author={Herbert G. Baker},
  journal={Nature},
  year={1942},
  volume={150},
  pages={689-689}
}
THE production of a red colouring matter from an extract of the green leaves of spinach beet, reported by Marsden1, is capable of explanation on the basis of a well-known redoxase-chromogen relationship.